sk_tool_utils -> ToolUtils, and git clang-format

sk_tool_utils doesn't really fit the naming convention
the rest of code under tools/ tends to use.

Change-Id: I45326a174101c6eb4b6149e9c742f658f2fd23b1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/202313
Auto-Submit: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
diff --git a/samplecode/SampleAndroidShadows.cpp b/samplecode/SampleAndroidShadows.cpp
index fff2f94..b367ae9 100644
--- a/samplecode/SampleAndroidShadows.cpp
+++ b/samplecode/SampleAndroidShadows.cpp
@@ -9,15 +9,15 @@
 #include "SkAnimTimer.h"
 #include "SkBlurMask.h"
 #include "SkBlurMaskFilter.h"
-#include "SkColorFilter.h"
 #include "SkCamera.h"
 #include "SkCanvas.h"
+#include "SkColorFilter.h"
 #include "SkPath.h"
 #include "SkPathOps.h"
 #include "SkPoint3.h"
 #include "SkShadowUtils.h"
 #include "SkUTF.h"
-#include "sk_tool_utils.h"
+#include "ToolUtils.h"
 
 ////////////////////////////////////////////////////////////////////////////
 
diff --git a/samplecode/SampleChineseFling.cpp b/samplecode/SampleChineseFling.cpp
index b123942..d5e2479 100644
--- a/samplecode/SampleChineseFling.cpp
+++ b/samplecode/SampleChineseFling.cpp
@@ -7,7 +7,7 @@
 
 #include "Resources.h"
 #include "Sample.h"
-#include "sk_tool_utils.h"
+#include "ToolUtils.h"
 
 #include "SkCanvas.h"
 #include "SkFontMetrics.h"
@@ -92,8 +92,13 @@
             this->createRandomWord(glyphs);
 
             SkTextBlobBuilder builder;
-            sk_tool_utils::add_to_text_blob_w_len(&builder, (const char*) glyphs, kWordLength*4,
-                                                  kUTF32_SkTextEncoding, font, 0, 0);
+            ToolUtils::add_to_text_blob_w_len(&builder,
+                                              (const char*)glyphs,
+                                              kWordLength * 4,
+                                              kUTF32_SkTextEncoding,
+                                              font,
+                                              0,
+                                              0);
 
             fBlobs.emplace_back(builder.make());
         }
@@ -216,9 +221,13 @@
                 auto currentLineLength = SkTMin(45, paragraphLength - 45);
                 this->createRandomLine(glyphs, currentLineLength);
 
-                sk_tool_utils::add_to_text_blob_w_len(&builder, (const char*) glyphs,
-                                                      currentLineLength*4, kUTF32_SkTextEncoding,
-                                                      font, 0, y);
+                ToolUtils::add_to_text_blob_w_len(&builder,
+                                                  (const char*)glyphs,
+                                                  currentLineLength * 4,
+                                                  kUTF32_SkTextEncoding,
+                                                  font,
+                                                  0,
+                                                  y);
                 y += fMetrics.fDescent - fMetrics.fAscent + fMetrics.fLeading;
                 paragraphLength -= 45;
             }
diff --git a/samplecode/SampleColorFilter.cpp b/samplecode/SampleColorFilter.cpp
index 8a44fc4..d95aad4 100644
--- a/samplecode/SampleColorFilter.cpp
+++ b/samplecode/SampleColorFilter.cpp
@@ -4,12 +4,12 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
-#include "sk_tool_utils.h"
 #include "Sample.h"
 #include "SkCanvas.h"
 #include "SkColorFilter.h"
 #include "SkPaint.h"
 #include "SkShader.h"
+#include "ToolUtils.h"
 
 static int inflate5To8(int x) {
     return (x << 3) | (x >> 2);
@@ -116,8 +116,7 @@
 protected:
     void onOnceBeforeDraw() override {
         fBitmap = createBitmap(N);
-        fShader = sk_tool_utils::create_checkerboard_shader(
-                0xFFCCCCCC, 0xFFFFFFFF, 12);
+        fShader = ToolUtils::create_checkerboard_shader(0xFFCCCCCC, 0xFFFFFFFF, 12);
 
         if (false) { // avoid bit rot, suppress warning
             test_5bits();
diff --git a/samplecode/SampleFatBits.cpp b/samplecode/SampleFatBits.cpp
index 1e988e7..5382af6 100644
--- a/samplecode/SampleFatBits.cpp
+++ b/samplecode/SampleFatBits.cpp
@@ -23,7 +23,7 @@
 #include "SkString.h"
 #include "SkSurface.h"
 #include "SkTypes.h"
-#include "sk_tool_utils.h"
+#include "ToolUtils.h"
 
 class SkEvent;
 
@@ -105,7 +105,7 @@
         fBounds.set(0, 0, SkIntToScalar(width * zoom), SkIntToScalar(height * zoom));
         fMatrix.setScale(SkIntToScalar(zoom), SkIntToScalar(zoom));
         fInverse.setScale(SK_Scalar1 / zoom, SK_Scalar1 / zoom);
-        fShader0 = sk_tool_utils::create_checkerboard_shader(0xFFDDDDDD, 0xFFFFFFFF, zoom);
+        fShader0 = ToolUtils::create_checkerboard_shader(0xFFDDDDDD, 0xFFFFFFFF, zoom);
         fShader1 = SkShader::MakeColorShader(SK_ColorWHITE);
         fShader = fShader0;
 
diff --git a/samplecode/SampleGlyphTransform.cpp b/samplecode/SampleGlyphTransform.cpp
index ff42251..ecd160c 100644
--- a/samplecode/SampleGlyphTransform.cpp
+++ b/samplecode/SampleGlyphTransform.cpp
@@ -5,7 +5,7 @@
  * found in the LICENSE file.
  */
 #include "Sample.h"
-#include "sk_tool_utils.h"
+#include "ToolUtils.h"
 
 #include "SkAnimTimer.h"
 #include "SkCanvas.h"
@@ -26,8 +26,8 @@
 
 protected:
     void onOnceBeforeDraw() override {
-        fEmojiFont.fTypeface = sk_tool_utils::emoji_typeface();
-        fEmojiFont.fText = sk_tool_utils::emoji_sample_text();
+        fEmojiFont.fTypeface = ToolUtils::emoji_typeface();
+        fEmojiFont.fText     = ToolUtils::emoji_sample_text();
     }
 
     bool onQuery(Sample::Event* evt) override {
diff --git a/samplecode/SampleLitAtlas.cpp b/samplecode/SampleLitAtlas.cpp
index 534b66b..13a2656 100644
--- a/samplecode/SampleLitAtlas.cpp
+++ b/samplecode/SampleLitAtlas.cpp
@@ -16,7 +16,7 @@
 #include "SkRandom.h"
 #include "SkRSXform.h"
 
-#include "sk_tool_utils.h"
+#include "ToolUtils.h"
 
 // A crude normal mapped asteroids-like sample
 class DrawLitAtlasDrawable : public SkDrawable {
@@ -251,9 +251,8 @@
                 }
             }
 
-            sk_tool_utils::create_hemi_normal_map(&atlas,
-                                                  SkIRect::MakeXYWH(kNormXOff, kBigYOff,
-                                                                    kBigSize, kBigSize));
+            ToolUtils::create_hemi_normal_map(
+                    &atlas, SkIRect::MakeXYWH(kNormXOff, kBigYOff, kBigSize, kBigSize));
         }
 
         // medium asteroid
@@ -264,9 +263,8 @@
                 }
             }
 
-            sk_tool_utils::create_frustum_normal_map(&atlas,
-                                                     SkIRect::MakeXYWH(kNormXOff, kMedYOff,
-                                                                       kMedSize, kMedSize));
+            ToolUtils::create_frustum_normal_map(
+                    &atlas, SkIRect::MakeXYWH(kNormXOff, kMedYOff, kMedSize, kMedSize));
         }
 
         // small asteroid
@@ -285,9 +283,8 @@
                 }
             }
 
-            sk_tool_utils::create_hemi_normal_map(&atlas,
-                                                  SkIRect::MakeXYWH(kNormXOff, kSmYOff,
-                                                                    kSmSize, kSmSize));
+            ToolUtils::create_hemi_normal_map(
+                    &atlas, SkIRect::MakeXYWH(kNormXOff, kSmYOff, kSmSize, kSmSize));
         }
 
         // ship
@@ -314,9 +311,8 @@
                 }
             }
 
-            sk_tool_utils::create_tetra_normal_map(&atlas,
-                                                   SkIRect::MakeXYWH(kNormXOff, kShipYOff,
-                                                                     kMedSize, kMedSize));
+            ToolUtils::create_tetra_normal_map(
+                    &atlas, SkIRect::MakeXYWH(kNormXOff, kShipYOff, kMedSize, kMedSize));
         }
 
         return atlas;
diff --git a/samplecode/SamplePathText.cpp b/samplecode/SamplePathText.cpp
index 8f4b8a1..e9b2be3 100644
--- a/samplecode/SamplePathText.cpp
+++ b/samplecode/SamplePathText.cpp
@@ -14,7 +14,7 @@
 #include "SkStrike.h"
 #include "SkStrikeCache.h"
 #include "SkTaskGroup.h"
-#include "sk_tool_utils.h"
+#include "ToolUtils.h"
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 // Static text from paths.
@@ -106,7 +106,7 @@
 
     Glyph      fGlyphs[kNumPaths];
     SkRandom   fRand{25};
-    SkPath     fClipPath = sk_tool_utils::make_star(SkRect{0,0,1,1}, 11, 3);
+    SkPath     fClipPath = ToolUtils::make_star(SkRect{0, 0, 1, 1}, 11, 3);
     bool       fDoClip = false;
 
     typedef Sample INHERITED;
diff --git a/samplecode/SampleQuadStroker.cpp b/samplecode/SampleQuadStroker.cpp
index 10e9bbc..6122f4b 100644
--- a/samplecode/SampleQuadStroker.cpp
+++ b/samplecode/SampleQuadStroker.cpp
@@ -30,7 +30,7 @@
 #include "SkTemplates.h"
 #include "SkTextUtils.h"
 #include "SkTypes.h"
-#include "sk_tool_utils.h"
+#include "ToolUtils.h"
 
 #include <cfloat>
 
@@ -282,7 +282,7 @@
         fBounds.set(0, 0, SkIntToScalar(width * zoom), SkIntToScalar(height * zoom));
         fMatrix.setScale(SkIntToScalar(zoom), SkIntToScalar(zoom));
         fInverse.setScale(SK_Scalar1 / zoom, SK_Scalar1 / zoom);
-        fShader = sk_tool_utils::create_checkerboard_shader(0xFFCCCCCC, 0xFFFFFFFF, zoom);
+        fShader = ToolUtils::create_checkerboard_shader(0xFFCCCCCC, 0xFFFFFFFF, zoom);
 
         SkImageInfo info = SkImageInfo::MakeN32Premul(width, height);
         fMinSurface = SkSurface::MakeRaster(info);
diff --git a/samplecode/SampleShadowUtils.cpp b/samplecode/SampleShadowUtils.cpp
index c6ae470..5389c38 100644
--- a/samplecode/SampleShadowUtils.cpp
+++ b/samplecode/SampleShadowUtils.cpp
@@ -9,15 +9,15 @@
 #include "SkAnimTimer.h"
 #include "SkBlurMask.h"
 #include "SkBlurMaskFilter.h"
-#include "SkColorFilter.h"
 #include "SkCamera.h"
 #include "SkCanvas.h"
+#include "SkColorFilter.h"
 #include "SkPath.h"
 #include "SkPathOps.h"
 #include "SkPoint3.h"
 #include "SkShadowUtils.h"
 #include "SkUTF.h"
-#include "sk_tool_utils.h"
+#include "ToolUtils.h"
 
 ////////////////////////////////////////////////////////////////////////////
 
diff --git a/samplecode/SampleSlides.cpp b/samplecode/SampleSlides.cpp
index f581b80..bd2967b 100644
--- a/samplecode/SampleSlides.cpp
+++ b/samplecode/SampleSlides.cpp
@@ -14,7 +14,7 @@
 #include "SkPaint.h"
 #include "SkVertices.h"
 
-#include "sk_tool_utils.h"
+#include "ToolUtils.h"
 
 #define BG_COLOR    0xFFDDDDDD
 
@@ -429,7 +429,7 @@
             canvas.restore();
             SkString str;
             str.printf("/skimages/slide_" SK_SIZE_T_SPECIFIER ".png", i);
-            sk_tool_utils::EncodeImageToFile(str.c_str(), bm, SkEncodedImageFormat::kPNG, 100);
+            ToolUtils::EncodeImageToFile(str.c_str(), bm, SkEncodedImageFormat::kPNG, 100);
         }
         this->setBGColor(BG_COLOR);
     }
diff --git a/samplecode/SampleUnpremul.cpp b/samplecode/SampleUnpremul.cpp
index da7e42d..e7278ff 100644
--- a/samplecode/SampleUnpremul.cpp
+++ b/samplecode/SampleUnpremul.cpp
@@ -5,12 +5,11 @@
  * found in the LICENSE file.
  */
 
-#include "sk_tool_utils.h"
 #include "DecodeFile.h"
 #include "Resources.h"
 #include "Sample.h"
-#include "SkBlurMask.h"
 #include "SkBlurDrawLooper.h"
+#include "SkBlurMask.h"
 #include "SkCanvas.h"
 #include "SkColorPriv.h"
 #include "SkOSFile.h"
@@ -19,6 +18,7 @@
 #include "SkString.h"
 #include "SkTypes.h"
 #include "SkUTF.h"
+#include "ToolUtils.h"
 
 /**
  *  Interprets c as an unpremultiplied color, and returns the
@@ -69,7 +69,7 @@
     }
 
     void onDrawBackground(SkCanvas* canvas) override {
-        sk_tool_utils::draw_checkerboard(canvas, 0xFFCCCCCC, 0xFFFFFFFF, 12);
+        ToolUtils::draw_checkerboard(canvas, 0xFFCCCCCC, 0xFFFFFFFF, 12);
     }
 
     void onDrawContent(SkCanvas* canvas) override {