make linepaths gm portable

TBR=reed@google.com

Review URL: https://codereview.chromium.org/1225303010
diff --git a/gm/linepaths.cpp b/gm/linepaths.cpp
index 4fb6641..2f5c692 100644
--- a/gm/linepaths.cpp
+++ b/gm/linepaths.cpp
@@ -82,8 +82,7 @@
         SkPaint titlePaint;
         titlePaint.setColor(SK_ColorBLACK);
         titlePaint.setAntiAlias(true);
-        sk_tool_utils::set_portable_typeface(&titlePaint);
-        titlePaint.setLCDRenderText(true);
+        sk_tool_utils::set_portable_typeface_always(&titlePaint);
         titlePaint.setTextSize(15 * SK_Scalar1);
         const char title[] = "Line Drawn Into Rectangle Clips With "
                              "Indicated Style, Fill and Linecaps, with stroke width 10";
@@ -112,7 +111,7 @@
                         canvas->translate(rect.width() + 40 * SK_Scalar1, 0);
                     }
 
-                    SkColor color = 0xff007000;
+                    SkColor color = sk_tool_utils::color_to_565(0xff007000);
                     this->drawPath(path.fPath, canvas, color, rect,
                                     gCaps[cap].fCap, gCaps[cap].fJoin, gStyles[style].fStyle,
                                     gFills[fill].fFill, SK_Scalar1*10);
@@ -127,8 +126,7 @@
                     SkPaint labelPaint;
                     labelPaint.setColor(color);
                     labelPaint.setAntiAlias(true);
-                    sk_tool_utils::set_portable_typeface(&labelPaint);
-                    labelPaint.setLCDRenderText(true);
+                    sk_tool_utils::set_portable_typeface_always(&labelPaint);
                     labelPaint.setTextSize(10 * SK_Scalar1);
                     canvas->drawText(gStyles[style].fName,
                                         strlen(gStyles[style].fName),
@@ -226,8 +224,7 @@
         SkPaint titlePaint;
         titlePaint.setColor(SK_ColorBLACK);
         titlePaint.setAntiAlias(true);
-        sk_tool_utils::set_portable_typeface(&titlePaint);
-        titlePaint.setLCDRenderText(true);
+        sk_tool_utils::set_portable_typeface_always(&titlePaint);
         titlePaint.setTextSize(15 * SK_Scalar1);
         const char title[] = "Line Closed Drawn Into Rectangle Clips With "
                              "Indicated Style, Fill and Linecaps, with stroke width 10";
@@ -256,7 +253,7 @@
                         canvas->translate(rect.width() + 40 * SK_Scalar1, 0);
                     }
 
-                    SkColor color = 0xff007000;
+                    SkColor color = sk_tool_utils::color_to_565(0xff007000);
                     this->drawPath(path.fPath, canvas, color, rect,
                                     gCaps[cap].fCap, gCaps[cap].fJoin, gStyles[style].fStyle,
                                     gFills[fill].fFill, SK_Scalar1*10);
@@ -271,8 +268,7 @@
                     SkPaint labelPaint;
                     labelPaint.setColor(color);
                     labelPaint.setAntiAlias(true);
-                    sk_tool_utils::set_portable_typeface(&labelPaint);
-                    labelPaint.setLCDRenderText(true);
+                    sk_tool_utils::set_portable_typeface_always(&labelPaint);
                     labelPaint.setTextSize(10 * SK_Scalar1);
                     canvas->drawText(gStyles[style].fName,
                                         strlen(gStyles[style].fName),