Style bikeshed - remove extraneous whitespace

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1842753002

Review URL: https://codereview.chromium.org/1842753002
diff --git a/src/gpu/gl/GrGLAssembleInterface.cpp b/src/gpu/gl/GrGLAssembleInterface.cpp
index d1b2fb6..91aa045 100644
--- a/src/gpu/gl/GrGLAssembleInterface.cpp
+++ b/src/gpu/gl/GrGLAssembleInterface.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2014 Google Inc.
  *
diff --git a/src/gpu/gl/GrGLAssembleInterface.h b/src/gpu/gl/GrGLAssembleInterface.h
index 2a4835b..3882f71 100644
--- a/src/gpu/gl/GrGLAssembleInterface.h
+++ b/src/gpu/gl/GrGLAssembleInterface.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2014 Google Inc.
  *
diff --git a/src/gpu/gl/GrGLCaps.cpp b/src/gpu/gl/GrGLCaps.cpp
index 18e68e9..7319164 100644
--- a/src/gpu/gl/GrGLCaps.cpp
+++ b/src/gpu/gl/GrGLCaps.cpp
@@ -117,7 +117,7 @@
         fSampleLocationsSupport = version >= GR_GL_VER(3,1);
     }
 
-    // ARB_texture_rg is part of OpenGL 3.0, but mesa doesn't support GL_RED 
+    // ARB_texture_rg is part of OpenGL 3.0, but mesa doesn't support GL_RED
     // and GL_RG on FBO textures.
     if (kMesa_GrGLDriver != ctxInfo.driver()) {
         if (kGL_GrGLStandard == standard) {
@@ -245,7 +245,7 @@
     // We're assuming that on Windows Chromium we're using ANGLE.
     bool isANGLE = kANGLE_GrGLDriver == ctxInfo.driver() ||
                    kChromium_GrGLDriver == ctxInfo.driver();
-    // Angle has slow read/write pixel paths for 32bit RGBA (but fast for BGRA). 
+    // Angle has slow read/write pixel paths for 32bit RGBA (but fast for BGRA).
     fRGBA8888PixelsOpsAreSlow = isANGLE;
     // On DX9 ANGLE reading a partial FBO is slow. TODO: Check whether this is still true and
     // check DX11 ANGLE.
@@ -300,7 +300,7 @@
 
     if (ctxInfo.hasExtension("GL_EXT_shader_pixel_local_storage")) {
         #define GL_MAX_SHADER_PIXEL_LOCAL_STORAGE_FAST_SIZE_EXT 0x8F63
-        GR_GL_GetIntegerv(gli, GL_MAX_SHADER_PIXEL_LOCAL_STORAGE_FAST_SIZE_EXT, 
+        GR_GL_GetIntegerv(gli, GL_MAX_SHADER_PIXEL_LOCAL_STORAGE_FAST_SIZE_EXT,
                           &glslCaps->fPixelLocalStorageSize);
         glslCaps->fPLSPathRenderingSupport = glslCaps->fFBFetchSupport;
     }
@@ -388,7 +388,7 @@
     if (kGL_GrGLStandard == standard) {
         if (version >= GR_GL_VER(3, 0) || ctxInfo.hasExtension("GL_ARB_pixel_buffer_object")) {
             fTransferBufferType = kPBO_TransferBufferType;
-        } 
+        }
     } else {
         if (version >= GR_GL_VER(3, 0) || ctxInfo.hasExtension("GL_NV_pixel_buffer_object")) {
             fTransferBufferType = kPBO_TransferBufferType;
@@ -1092,7 +1092,7 @@
     r.appendf("Bind uniform location support: %s\n", (fBindUniformLocationSupport ? "YES" : "NO"));
     r.appendf("Rectangle texture support: %s\n", (fRectangleTextureSupport? "YES" : "NO"));
     r.appendf("Texture swizzle support: %s\n", (fTextureSwizzleSupport ? "YES" : "NO"));
-    r.appendf("BGRA to RGBA readback conversions are slow: %s\n", 
+    r.appendf("BGRA to RGBA readback conversions are slow: %s\n",
               (fRGBAToBGRAReadbackConversionsAreSlow ? "YES" : "NO"));
 
     r.append("Configs\n-------\n");
@@ -1141,7 +1141,7 @@
 }
 
 void GrGLCaps::initShaderPrecisionTable(const GrGLContextInfo& ctxInfo,
-                                        const GrGLInterface* intf, 
+                                        const GrGLInterface* intf,
                                         GrGLSLCaps* glslCaps) {
     if (kGLES_GrGLStandard == ctxInfo.standard() || ctxInfo.version() >= GR_GL_VER(4, 1) ||
         ctxInfo.hasExtension("GL_ARB_ES2_compatibility")) {
@@ -1165,7 +1165,7 @@
                             first = &glslCaps->fFloatPrecisions[s][p];
                         }
                         else if (!glslCaps->fShaderPrecisionVaries) {
-                            glslCaps->fShaderPrecisionVaries = 
+                            glslCaps->fShaderPrecisionVaries =
                                                      (*first != glslCaps->fFloatPrecisions[s][p]);
                         }
                     }
@@ -1192,7 +1192,7 @@
     // are recommended against.
     if (glslCaps->fGeometryShaderSupport) {
         for (int p = 0; p < kGrSLPrecisionCount; ++p) {
-            glslCaps->fFloatPrecisions[kGeometry_GrShaderType][p] = 
+            glslCaps->fFloatPrecisions[kGeometry_GrShaderType][p] =
                                                glslCaps->fFloatPrecisions[kVertex_GrShaderType][p];
         }
     }
@@ -1833,7 +1833,7 @@
     //      This extension GL_BGRA as an unsized internal format. However, it is written against ES
     //      2.0 and therefore doesn't define a value for GL_BGRA8 as ES 2.0 uses unsized internal
     //      formats.
-    // GL_APPLE_texture_format_BGRA8888: 
+    // GL_APPLE_texture_format_BGRA8888:
     //     ES 2.0: the extension makes BGRA an external format but not an internal format.
     //     ES 3.0: the extension explicitly states GL_BGRA8 is not a valid internal format for
     //             glTexImage (just for glTexStorage).
diff --git a/src/gpu/gl/GrGLCaps.h b/src/gpu/gl/GrGLCaps.h
index e9a2969..e2bc100 100644
--- a/src/gpu/gl/GrGLCaps.h
+++ b/src/gpu/gl/GrGLCaps.h
@@ -428,7 +428,7 @@
         /** The external format and type are to be used when uploading/downloading data using this
             config where both the CPU data and GrSurface are the same config. To get the external
             format and type when converting between configs while copying to/from memory use
-            getExternalFormat(). 
+            getExternalFormat().
             The kTexImage external format is usually the same as kOther except for kSRGBA on some
             GL contexts. */
         GrGLenum fExternalFormat[kExternalFormatUsageCnt];
diff --git a/src/gpu/gl/GrGLCreateNullInterface.cpp b/src/gpu/gl/GrGLCreateNullInterface.cpp
index 1768a26..b9a29fb 100644
--- a/src/gpu/gl/GrGLCreateNullInterface.cpp
+++ b/src/gpu/gl/GrGLCreateNullInterface.cpp
@@ -13,7 +13,7 @@
 
 // added to suppress 'no previous prototype' warning and because this code is duplicated in
 // SkNullGLContext.cpp
-namespace {      
+namespace {
 
 class BufferObj {
 public:
diff --git a/src/gpu/gl/GrGLDefines.h b/src/gpu/gl/GrGLDefines.h
index e09b1f4..2fe22bd 100644
--- a/src/gpu/gl/GrGLDefines.h
+++ b/src/gpu/gl/GrGLDefines.h
@@ -116,7 +116,7 @@
 #define GR_GL_PIXEL_PACK_BUFFER              0x88EB
 #define GR_GL_PIXEL_UNPACK_BUFFER            0x88EC
 
-#define GR_GL_PIXEL_UNPACK_TRANSFER_BUFFER_CHROMIUM 0x78EC 
+#define GR_GL_PIXEL_UNPACK_TRANSFER_BUFFER_CHROMIUM 0x78EC
 #define GR_GL_PIXEL_PACK_TRANSFER_BUFFER_CHROMIUM   0x78ED
 
 #define GR_GL_STREAM_DRAW                    0x88E0
@@ -168,7 +168,7 @@
 #define GR_GL_FRAMEBUFFER_SRGB               0x8DB9
 #define GR_GL_SHADER_PIXEL_LOCAL_STORAGE     0x8F64
 #define GR_GL_SAMPLE_SHADING                 0x8C36
- 
+
 /* ErrorCode */
 #define GR_GL_NO_ERROR                       0
 #define GR_GL_INVALID_ENUM                   0x0500
diff --git a/src/gpu/gl/GrGLGLSL.cpp b/src/gpu/gl/GrGLGLSL.cpp
index 60f0c27..e5aed03 100755
--- a/src/gpu/gl/GrGLGLSL.cpp
+++ b/src/gpu/gl/GrGLGLSL.cpp
@@ -50,4 +50,3 @@
             return false;
     }
 }
-
diff --git a/src/gpu/gl/GrGLGpu.cpp b/src/gpu/gl/GrGLGpu.cpp
index 6accc59..d3c4ec3 100644
--- a/src/gpu/gl/GrGLGpu.cpp
+++ b/src/gpu/gl/GrGLGpu.cpp
@@ -297,7 +297,7 @@
     GrGLSLShaderVar uPosXform("u_posXform", kVec4f_GrSLType, GrShaderVar::kUniform_TypeModifier);
     GrGLSLShaderVar uTexture("u_texture", kSampler2D_GrSLType, GrShaderVar::kUniform_TypeModifier);
     GrGLSLShaderVar vTexCoord("v_texCoord", kVec2f_GrSLType, GrShaderVar::kVaryingOut_TypeModifier);
-    
+
     SkString vshaderTxt(version);
     if (glslCaps->noperspectiveInterpolationSupport()) {
         if (const char* extension = glslCaps->noperspectiveInterpolationExtensionString()) {
@@ -313,7 +313,7 @@
     vshaderTxt.append(";");
     vTexCoord.appendDecl(glslCaps, &vshaderTxt);
     vshaderTxt.append(";");
-    
+
     vshaderTxt.append(
         "// PLS Setup Program VS\n"
         "void main() {"
@@ -2621,8 +2621,8 @@
 
 void GrGLGpu::finishDrawTarget() {
     if (fPLSHasBeenUsed) {
-        /* There is an ARM driver bug where if we use PLS, and then draw a frame which does not 
-         * use PLS, it leaves garbage all over the place. As a workaround, we use PLS in a 
+        /* There is an ARM driver bug where if we use PLS, and then draw a frame which does not
+         * use PLS, it leaves garbage all over the place. As a workaround, we use PLS in a
          * trivial way every frame. And since we use it every frame, there's never a point at which
          * it becomes safe to stop using this workaround once we start.
          */
@@ -2632,9 +2632,9 @@
         SkASSERT(!fHWPLSEnabled);
         SkASSERT(fMSAAEnabled != kYes_TriState);
         GL_CALL(Enable(GR_GL_SHADER_PIXEL_LOCAL_STORAGE));
-        this->stampRectUsingProgram(fPLSSetupProgram.fProgram, 
-                                    SkRect::MakeXYWH(-100.0f, -100.0f, 0.01f, 0.01f), 
-                                    fPLSSetupProgram.fPosXformUniform, 
+        this->stampRectUsingProgram(fPLSSetupProgram.fProgram,
+                                    SkRect::MakeXYWH(-100.0f, -100.0f, 0.01f, 0.01f),
+                                    fPLSSetupProgram.fPosXformUniform,
                                     fPLSSetupProgram.fArrayBuffer);
         GL_CALL(Disable(GR_GL_SHADER_PIXEL_LOCAL_STORAGE));
     }
@@ -2803,7 +2803,7 @@
 #endif
 }
 
-void GrGLGpu::stampRectUsingProgram(GrGLuint program, const SkRect& bounds, GrGLint posXformUniform, 
+void GrGLGpu::stampRectUsingProgram(GrGLuint program, const SkRect& bounds, GrGLint posXformUniform,
                                     GrGLuint arrayBuffer) {
     GL_CALL(UseProgram(program));
     this->fHWGeometryState.setVertexArrayID(this, 0);
@@ -2813,7 +2813,7 @@
     attribs->set(this, 0, arrayBuffer, kVec2f_GrVertexAttribType, 2 * sizeof(GrGLfloat), 0);
     attribs->disableUnusedArrays(this, 0x1);
 
-    GL_CALL(Uniform4f(posXformUniform, bounds.width(), bounds.height(), bounds.left(), 
+    GL_CALL(Uniform4f(posXformUniform, bounds.width(), bounds.height(), bounds.left(),
                       bounds.top()));
 
     GrXferProcessor::BlendInfo blendInfo;
@@ -2834,7 +2834,7 @@
 void GrGLGpu::setupPixelLocalStorage(const GrPipeline& pipeline,
                                      const GrPrimitiveProcessor& primProc) {
     fPLSHasBeenUsed = true;
-    const SkRect& bounds = 
+    const SkRect& bounds =
             static_cast<const GrPLSGeometryProcessor&>(primProc).getBounds();
     // setup pixel local storage -- this means capturing and storing the current framebuffer color
     // and initializing the winding counts to zero
@@ -2849,9 +2849,9 @@
     GrGLfloat dy0 = -2.0f * (bounds.top() - 1) / height + 1.0f;
     GrGLfloat dy1 = -2.0f * (bounds.bottom() + 1) / height + 1.0f;
     SkRect deviceBounds = SkRect::MakeXYWH(dx0, dy0, dx1 - dx0, dy1 - dy0);
-    
+
     GL_CALL(Enable(GR_GL_FETCH_PER_SAMPLE_ARM));
-    this->stampRectUsingProgram(fPLSSetupProgram.fProgram, deviceBounds, 
+    this->stampRectUsingProgram(fPLSSetupProgram.fProgram, deviceBounds,
                                 fPLSSetupProgram.fPosXformUniform, fPLSSetupProgram.fArrayBuffer);
 }
 
diff --git a/src/gpu/gl/GrGLGpu.h b/src/gpu/gl/GrGLGpu.h
index 09f0ae4..4a70fb7 100644
--- a/src/gpu/gl/GrGLGpu.h
+++ b/src/gpu/gl/GrGLGpu.h
@@ -245,7 +245,7 @@
                                       const SkIRect& srcRect,
                                       const SkIPoint& dstPoint);
 
-    void stampRectUsingProgram(GrGLuint program, const SkRect& bounds, GrGLint posXformUniform, 
+    void stampRectUsingProgram(GrGLuint program, const SkRect& bounds, GrGLint posXformUniform,
                                GrGLuint arrayBuffer);
 
     void setupPixelLocalStorage(const GrPipeline&, const GrPrimitiveProcessor&);
@@ -503,7 +503,7 @@
                                                         const GrGLBuffer* vbuffer,
                                                         const GrGLBuffer* ibuffer);
 
-        /** Variants of the above that takes GL buffer IDs. Note that 0 does not imply that a 
+        /** Variants of the above that takes GL buffer IDs. Note that 0 does not imply that a
             buffer won't be bound. The "default buffer" will be bound, which is used for client-side
             array rendering. */
         GrGLAttribArrayState* bindArrayAndBufferToDraw(GrGLGpu* gpu, GrGLuint vbufferID);
diff --git a/src/gpu/gl/GrGLGpuProgramCache.cpp b/src/gpu/gl/GrGLGpuProgramCache.cpp
index dc449f8..f6e0eaa 100644
--- a/src/gpu/gl/GrGLGpuProgramCache.cpp
+++ b/src/gpu/gl/GrGLGpuProgramCache.cpp
@@ -23,7 +23,7 @@
 typedef GrGLSLProgramDataManager::UniformHandle UniformHandle;
 
 struct GrGLGpu::ProgramCache::Entry {
-    
+
     Entry() : fProgram(nullptr), fLRUStamp(0) {}
 
     SkAutoTUnref<GrGLProgram>   fProgram;
diff --git a/src/gpu/gl/GrGLInterface.cpp b/src/gpu/gl/GrGLInterface.cpp
index 7f741f9..9cd7e68 100644
--- a/src/gpu/gl/GrGLInterface.cpp
+++ b/src/gpu/gl/GrGLInterface.cpp
@@ -570,14 +570,14 @@
                 nullptr == fFunctions.fDrawElementsInstanced) {
                 RETURN_FALSE_INTERFACE
             }
-        }    
+        }
     } else if (kGLES_GrGLStandard == fStandard) {
         if (glVer >= GR_GL_VER(3,0) || fExtensions.has("GL_EXT_draw_instanced")) {
             if (nullptr == fFunctions.fDrawArraysInstanced ||
                 nullptr == fFunctions.fDrawElementsInstanced) {
                 RETURN_FALSE_INTERFACE
             }
-        }    
+        }
     }
 
     if (kGL_GrGLStandard == fStandard) {
@@ -585,13 +585,13 @@
             if (nullptr == fFunctions.fVertexAttribDivisor) {
                 RETURN_FALSE_INTERFACE
             }
-        }    
+        }
     } else if (kGLES_GrGLStandard == fStandard) {
         if (glVer >= GR_GL_VER(3,0) || fExtensions.has("GL_EXT_instanced_arrays")) {
             if (nullptr == fFunctions.fVertexAttribDivisor) {
                 RETURN_FALSE_INTERFACE
             }
-        }    
+        }
     }
 
     if ((kGL_GrGLStandard == fStandard && glVer >= GR_GL_VER(4,3)) ||
diff --git a/src/gpu/gl/GrGLPath.cpp b/src/gpu/gl/GrGLPath.cpp
index c15a1a2..4600655 100644
--- a/src/gpu/gl/GrGLPath.cpp
+++ b/src/gpu/gl/GrGLPath.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/GrGLPath.h b/src/gpu/gl/GrGLPath.h
index e8642f3..1ef1346 100644
--- a/src/gpu/gl/GrGLPath.h
+++ b/src/gpu/gl/GrGLPath.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/GrGLPathRange.cpp b/src/gpu/gl/GrGLPathRange.cpp
index 4714b92..cc660ed 100644
--- a/src/gpu/gl/GrGLPathRange.cpp
+++ b/src/gpu/gl/GrGLPathRange.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2014 Google Inc.
  *
diff --git a/src/gpu/gl/GrGLPathRange.h b/src/gpu/gl/GrGLPathRange.h
index c9d4845..ed9766d 100644
--- a/src/gpu/gl/GrGLPathRange.h
+++ b/src/gpu/gl/GrGLPathRange.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2014 Google Inc.
  *
diff --git a/src/gpu/gl/GrGLProgram.cpp b/src/gpu/gl/GrGLProgram.cpp
index 8ef188b..aa828a2 100644
--- a/src/gpu/gl/GrGLProgram.cpp
+++ b/src/gpu/gl/GrGLProgram.cpp
@@ -89,7 +89,7 @@
 
     this->setFragmentData(primProc, pipeline, textureBindings);
 
-    if (primProc.getPixelLocalStorageState() != 
+    if (primProc.getPixelLocalStorageState() !=
         GrPixelLocalStorageState::kDraw_GrPixelLocalStorageState) {
         const GrXferProcessor& xp = pipeline.getXferProcessor();
         fXferProcessor->setData(fProgramDataManager, xp);
diff --git a/src/gpu/gl/GrGLTestInterface.h b/src/gpu/gl/GrGLTestInterface.h
index 6af71fe..c5f91ee 100644
--- a/src/gpu/gl/GrGLTestInterface.h
+++ b/src/gpu/gl/GrGLTestInterface.h
@@ -113,7 +113,7 @@
     virtual GrGLvoid* mapBufferRange(GrGLenum target, GrGLintptr offset, GrGLsizeiptr length, GrGLbitfield access) { return nullptr; }
     virtual GrGLvoid* mapBufferSubData(GrGLuint target, GrGLintptr offset, GrGLsizeiptr size, GrGLenum access) { return nullptr; }
     virtual GrGLvoid* mapTexSubImage2D(GrGLenum target, GrGLint level, GrGLint xoffset, GrGLint yoffset, GrGLsizei width, GrGLsizei height, GrGLenum format, GrGLenum type, GrGLenum access) { return nullptr; }
-    virtual GrGLvoid minSampleShading(GrGLfloat value) {}    
+    virtual GrGLvoid minSampleShading(GrGLfloat value) {}
     virtual GrGLvoid pixelStorei(GrGLenum pname, GrGLint param) {}
     virtual GrGLvoid popGroupMarker() {}
     virtual GrGLvoid pushGroupMarker(GrGLsizei length, const char* marker) {}
diff --git a/src/gpu/gl/GrGLUniformHandler.cpp b/src/gpu/gl/GrGLUniformHandler.cpp
index 7f6f106..94da1f1 100644
--- a/src/gpu/gl/GrGLUniformHandler.cpp
+++ b/src/gpu/gl/GrGLUniformHandler.cpp
@@ -86,5 +86,3 @@
     GrGLProgramBuilder* glPB = (GrGLProgramBuilder*) fProgramBuilder;
     return glPB->gpu();
 }
-
-
diff --git a/src/gpu/gl/GrGLUniformHandler.h b/src/gpu/gl/GrGLUniformHandler.h
index 9ef5c57..1dac8d9 100644
--- a/src/gpu/gl/GrGLUniformHandler.h
+++ b/src/gpu/gl/GrGLUniformHandler.h
@@ -55,7 +55,7 @@
 
     friend class GrGLProgramBuilder;
 
-    typedef GrGLSLUniformHandler INHERITED; 
+    typedef GrGLSLUniformHandler INHERITED;
 };
 
 #endif
diff --git a/src/gpu/gl/GrGLVaryingHandler.h b/src/gpu/gl/GrGLVaryingHandler.h
index c4e5ba4..e08a6c6 100644
--- a/src/gpu/gl/GrGLVaryingHandler.h
+++ b/src/gpu/gl/GrGLVaryingHandler.h
@@ -30,8 +30,7 @@
 
     friend class GrGLProgramBuilder;
 
-    typedef GrGLSLVaryingHandler INHERITED; 
+    typedef GrGLSLVaryingHandler INHERITED;
 };
 
 #endif
-
diff --git a/src/gpu/gl/GrGLVertexArray.cpp b/src/gpu/gl/GrGLVertexArray.cpp
index d49846d..564a91a 100644
--- a/src/gpu/gl/GrGLVertexArray.cpp
+++ b/src/gpu/gl/GrGLVertexArray.cpp
@@ -117,7 +117,7 @@
 GrGLAttribArrayState* GrGLVertexArray::bindWithIndexBuffer(GrGLGpu* gpu, GrGLuint ibufferID) {
     GrGLAttribArrayState* state = this->bind(gpu);
     if (state) {
-        if (!fIndexBufferIDIsValid || ibufferID != fIndexBufferID) {            
+        if (!fIndexBufferIDIsValid || ibufferID != fIndexBufferID) {
             GR_GL_CALL(gpu->glInterface(), BindBuffer(GR_GL_ELEMENT_ARRAY_BUFFER, ibufferID));
             fIndexBufferIDIsValid = true;
             fIndexBufferID = ibufferID;
diff --git a/src/gpu/gl/SkGLContext.cpp b/src/gpu/gl/SkGLContext.cpp
index ebe5032..1f9011f 100644
--- a/src/gpu/gl/SkGLContext.cpp
+++ b/src/gpu/gl/SkGLContext.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2013 Google Inc.
  *
@@ -177,7 +176,7 @@
     GR_GL_CALL(fGL, TexParameteri(GR_GL_TEXTURE_RECTANGLE, GR_GL_TEXTURE_MIN_FILTER,
                                   GR_GL_NEAREST));
     GR_GL_CALL(fGL, TexParameteri(GR_GL_TEXTURE_RECTANGLE, GR_GL_TEXTURE_WRAP_S,
-                                  GR_GL_CLAMP_TO_EDGE));    
+                                  GR_GL_CLAMP_TO_EDGE));
     GR_GL_CALL(fGL, TexParameteri(GR_GL_TEXTURE_RECTANGLE, GR_GL_TEXTURE_WRAP_T,
                                   GR_GL_CLAMP_TO_EDGE));
     GR_GL_CALL(fGL, TexImage2D(GR_GL_TEXTURE_RECTANGLE, 0, internalFormat, width, height, 0,
diff --git a/src/gpu/gl/SkNullGLContext.cpp b/src/gpu/gl/SkNullGLContext.cpp
index 95b0e5e..a2c5066 100644
--- a/src/gpu/gl/SkNullGLContext.cpp
+++ b/src/gpu/gl/SkNullGLContext.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
diff --git a/src/gpu/gl/android/GrGLCreateNativeInterface_android.cpp b/src/gpu/gl/android/GrGLCreateNativeInterface_android.cpp
index 58a9809..f594917 100644
--- a/src/gpu/gl/android/GrGLCreateNativeInterface_android.cpp
+++ b/src/gpu/gl/android/GrGLCreateNativeInterface_android.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2014 Google Inc.
  *
diff --git a/src/gpu/gl/angle/GrGLCreateANGLEInterface.cpp b/src/gpu/gl/angle/GrGLCreateANGLEInterface.cpp
index d7ba2cd..48f9d8c 100644
--- a/src/gpu/gl/angle/GrGLCreateANGLEInterface.cpp
+++ b/src/gpu/gl/angle/GrGLCreateANGLEInterface.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/angle/SkANGLEGLContext.cpp b/src/gpu/gl/angle/SkANGLEGLContext.cpp
index a6b4e86..c6ea443 100644
--- a/src/gpu/gl/angle/SkANGLEGLContext.cpp
+++ b/src/gpu/gl/angle/SkANGLEGLContext.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/builders/GrGLProgramBuilder.cpp b/src/gpu/gl/builders/GrGLProgramBuilder.cpp
index 30df7a7..fe617fb 100644
--- a/src/gpu/gl/builders/GrGLProgramBuilder.cpp
+++ b/src/gpu/gl/builders/GrGLProgramBuilder.cpp
@@ -239,4 +239,3 @@
                            fFragmentProcessors,
                            &fSamplerUniforms);
 }
-
diff --git a/src/gpu/gl/builders/GrGLProgramBuilder.h b/src/gpu/gl/builders/GrGLProgramBuilder.h
index f2714f3..481d63b 100644
--- a/src/gpu/gl/builders/GrGLProgramBuilder.h
+++ b/src/gpu/gl/builders/GrGLProgramBuilder.h
@@ -47,7 +47,7 @@
     bool compileAndAttachShaders(GrGLSLShaderBuilder& shader,
                                  GrGLuint programId,
                                  GrGLenum type,
-                                 SkTDArray<GrGLuint>* shaderIds); 
+                                 SkTDArray<GrGLuint>* shaderIds);
     GrGLProgram* finalize();
     void bindProgramResourceLocations(GrGLuint programID);
     bool checkLinkStatus(GrGLuint programID);
@@ -67,6 +67,6 @@
     GrGLVaryingHandler    fVaryingHandler;
     GrGLUniformHandler    fUniformHandler;
 
-    typedef GrGLSLProgramBuilder INHERITED; 
+    typedef GrGLSLProgramBuilder INHERITED;
 };
 #endif
diff --git a/src/gpu/gl/command_buffer/SkCommandBufferGLContext.cpp b/src/gpu/gl/command_buffer/SkCommandBufferGLContext.cpp
index b14debd..516c155 100644
--- a/src/gpu/gl/command_buffer/SkCommandBufferGLContext.cpp
+++ b/src/gpu/gl/command_buffer/SkCommandBufferGLContext.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2015 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrBufferObj.cpp b/src/gpu/gl/debug/GrBufferObj.cpp
index 37d4438..ee0993d 100644
--- a/src/gpu/gl/debug/GrBufferObj.cpp
+++ b/src/gpu/gl/debug/GrBufferObj.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrBufferObj.h b/src/gpu/gl/debug/GrBufferObj.h
index 65b1caf..5b5015b 100644
--- a/src/gpu/gl/debug/GrBufferObj.h
+++ b/src/gpu/gl/debug/GrBufferObj.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrFBBindableObj.h b/src/gpu/gl/debug/GrFBBindableObj.h
index e2b43a6..2d490ef 100644
--- a/src/gpu/gl/debug/GrFBBindableObj.h
+++ b/src/gpu/gl/debug/GrFBBindableObj.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrFrameBufferObj.cpp b/src/gpu/gl/debug/GrFrameBufferObj.cpp
index 7dc12ac..a8acc3d 100644
--- a/src/gpu/gl/debug/GrFrameBufferObj.cpp
+++ b/src/gpu/gl/debug/GrFrameBufferObj.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrFrameBufferObj.h b/src/gpu/gl/debug/GrFrameBufferObj.h
index 42a0eff..40e123e 100644
--- a/src/gpu/gl/debug/GrFrameBufferObj.h
+++ b/src/gpu/gl/debug/GrFrameBufferObj.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp b/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp
index 43fc8df..02b5cf7 100644
--- a/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp
+++ b/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrProgramObj.cpp b/src/gpu/gl/debug/GrProgramObj.cpp
index d6cc36b..d45bd1c 100644
--- a/src/gpu/gl/debug/GrProgramObj.cpp
+++ b/src/gpu/gl/debug/GrProgramObj.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrProgramObj.h b/src/gpu/gl/debug/GrProgramObj.h
index a25341a..6e5ec65 100644
--- a/src/gpu/gl/debug/GrProgramObj.h
+++ b/src/gpu/gl/debug/GrProgramObj.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrRenderBufferObj.h b/src/gpu/gl/debug/GrRenderBufferObj.h
index 8231ef5..dae08f5 100644
--- a/src/gpu/gl/debug/GrRenderBufferObj.h
+++ b/src/gpu/gl/debug/GrRenderBufferObj.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrShaderObj.cpp b/src/gpu/gl/debug/GrShaderObj.cpp
index 8d3caa1..67cca3e 100644
--- a/src/gpu/gl/debug/GrShaderObj.cpp
+++ b/src/gpu/gl/debug/GrShaderObj.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrShaderObj.h b/src/gpu/gl/debug/GrShaderObj.h
index 977920f..871494a 100644
--- a/src/gpu/gl/debug/GrShaderObj.h
+++ b/src/gpu/gl/debug/GrShaderObj.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrTextureObj.cpp b/src/gpu/gl/debug/GrTextureObj.cpp
index 86063fb..62cb399 100644
--- a/src/gpu/gl/debug/GrTextureObj.cpp
+++ b/src/gpu/gl/debug/GrTextureObj.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrTextureObj.h b/src/gpu/gl/debug/GrTextureObj.h
index fcf851d..bc649f3 100644
--- a/src/gpu/gl/debug/GrTextureObj.h
+++ b/src/gpu/gl/debug/GrTextureObj.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/GrTextureUnitObj.cpp b/src/gpu/gl/debug/GrTextureUnitObj.cpp
index 316dcec..8de0b09 100644
--- a/src/gpu/gl/debug/GrTextureUnitObj.cpp
+++ b/src/gpu/gl/debug/GrTextureUnitObj.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/SkDebugGLContext.cpp b/src/gpu/gl/debug/SkDebugGLContext.cpp
index 531e6c3..ecb27db 100644
--- a/src/gpu/gl/debug/SkDebugGLContext.cpp
+++ b/src/gpu/gl/debug/SkDebugGLContext.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/debug/SkDebugGLContext.h b/src/gpu/gl/debug/SkDebugGLContext.h
index 113a254..1ea7b62 100644
--- a/src/gpu/gl/debug/SkDebugGLContext.h
+++ b/src/gpu/gl/debug/SkDebugGLContext.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
diff --git a/src/gpu/gl/egl/GrGLCreateNativeInterface_egl.cpp b/src/gpu/gl/egl/GrGLCreateNativeInterface_egl.cpp
index fef4f02..4f42782 100644
--- a/src/gpu/gl/egl/GrGLCreateNativeInterface_egl.cpp
+++ b/src/gpu/gl/egl/GrGLCreateNativeInterface_egl.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2014 Google Inc.
  *
diff --git a/src/gpu/gl/egl/SkCreatePlatformGLContext_egl.cpp b/src/gpu/gl/egl/SkCreatePlatformGLContext_egl.cpp
index 86e2ebc..1644254 100644
--- a/src/gpu/gl/egl/SkCreatePlatformGLContext_egl.cpp
+++ b/src/gpu/gl/egl/SkCreatePlatformGLContext_egl.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
@@ -332,4 +331,3 @@
     }
     return ctx;
 }
-
diff --git a/src/gpu/gl/glx/SkCreatePlatformGLContext_glx.cpp b/src/gpu/gl/glx/SkCreatePlatformGLContext_glx.cpp
index b91262f..d0bd1de 100644
--- a/src/gpu/gl/glx/SkCreatePlatformGLContext_glx.cpp
+++ b/src/gpu/gl/glx/SkCreatePlatformGLContext_glx.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
diff --git a/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp b/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp
index c85f05c..c7eb46b 100644
--- a/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp
+++ b/src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2014 Google Inc.
  *
@@ -39,7 +38,7 @@
     GrGLFuncPtr getProc(const char name[]) const {
         return (GrGLFuncPtr) dlsym(fLoader.handle(), name);
     }
-    
+
 private:
     GLLoader fLoader;
 };
diff --git a/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp b/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
index 83e5593..c843d0e 100644
--- a/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
+++ b/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
diff --git a/src/gpu/gl/mac/SkCreatePlatformGLContext_mac.cpp b/src/gpu/gl/mac/SkCreatePlatformGLContext_mac.cpp
index c6eb34b..0ca62ad 100644
--- a/src/gpu/gl/mac/SkCreatePlatformGLContext_mac.cpp
+++ b/src/gpu/gl/mac/SkCreatePlatformGLContext_mac.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
diff --git a/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp b/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp
index 734c1fe..6a04d4f 100644
--- a/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp
+++ b/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
diff --git a/src/gpu/gl/mesa/SkMesaGLContext.cpp b/src/gpu/gl/mesa/SkMesaGLContext.cpp
index 8b3666c..eeccbd6 100644
--- a/src/gpu/gl/mesa/SkMesaGLContext.cpp
+++ b/src/gpu/gl/mesa/SkMesaGLContext.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
diff --git a/src/gpu/gl/mesa/SkMesaGLContext.h b/src/gpu/gl/mesa/SkMesaGLContext.h
index a9c77a8..7f700b6 100644
--- a/src/gpu/gl/mesa/SkMesaGLContext.h
+++ b/src/gpu/gl/mesa/SkMesaGLContext.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
diff --git a/src/gpu/gl/mesa/osmesa_wrapper.h b/src/gpu/gl/mesa/osmesa_wrapper.h
index 70de993..4bb70a4 100644
--- a/src/gpu/gl/mesa/osmesa_wrapper.h
+++ b/src/gpu/gl/mesa/osmesa_wrapper.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2013 Google Inc.
  *
diff --git a/src/gpu/gl/nacl/SkCreatePlatformGLContext_nacl.cpp b/src/gpu/gl/nacl/SkCreatePlatformGLContext_nacl.cpp
index e064aec..855f0dc 100644
--- a/src/gpu/gl/nacl/SkCreatePlatformGLContext_nacl.cpp
+++ b/src/gpu/gl/nacl/SkCreatePlatformGLContext_nacl.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2012 Google Inc.
  *
@@ -11,5 +10,3 @@
     SkASSERT(!shareContext);
     return nullptr;
 }
-
-
diff --git a/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp b/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp
index b3766d9..1eae5d7 100644
--- a/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp
+++ b/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
diff --git a/src/gpu/gl/win/SkCreatePlatformGLContext_win.cpp b/src/gpu/gl/win/SkCreatePlatformGLContext_win.cpp
index da13ee7..e99aa15 100644
--- a/src/gpu/gl/win/SkCreatePlatformGLContext_win.cpp
+++ b/src/gpu/gl/win/SkCreatePlatformGLContext_win.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
@@ -199,4 +198,3 @@
     }
     return ctx;
 }
-