cc: Combine analysis and raster

cc/resources/picture_pile_impl.cc

Index: cc/resources/picture_pile_impl.cc
diff --git a/cc/resources/picture_pile_impl.cc b/cc/resources/picture_pile_impl.cc
index 44a52b8afd71d20a0fd3158e6a5ba367f4a1af7f..324e6915455a7704aaa5535b248c9eadcf6cf854 100644
--- a/cc/resources/picture_pile_impl.cc
+++ b/cc/resources/picture_pile_impl.cc
@@ -80,13 +80,6 @@ void PicturePileImpl::RasterDirect(
                rendering_stats_instrumentation);
 }
 
-void PicturePileImpl::RasterForAnalysis(
-    skia::AnalysisCanvas* canvas,
-    gfx::Rect canvas_rect,
-    float contents_scale) {
-  RasterCommon(canvas, canvas, canvas_rect, contents_scale, NULL);
-}
-
 void PicturePileImpl::RasterToBitmap(
     SkCanvas* canvas,
     gfx::Rect canvas_rect,
@@ -297,30 +290,6 @@ skia::RefPtr<SkPicture> PicturePileImpl::GetFlattenedPicture() {
   return picture;
 }
 
-void PicturePileImpl::AnalyzeInRect(gfx::Rect content_rect,
-                                    float contents_scale,
-                                    PicturePileImpl::Analysis* analysis) {
-  DCHECK(analysis);
-  TRACE_EVENT0("cc", "PicturePileImpl::AnalyzeInRect");
-
-  gfx::Rect layer_rect = gfx::ScaleToEnclosingRect(
-      content_rect, 1.0f / contents_scale);
-
-  layer_rect.Intersect(gfx::Rect(tiling_.total_size()));
-
-  SkBitmap empty_bitmap;
-  empty_bitmap.setConfig(SkBitmap::kNo_Config,
-                         layer_rect.width(),
-                         layer_rect.height());
-  skia::AnalysisDevice device(empty_bitmap);
-  skia::AnalysisCanvas canvas(&device);
-
-  RasterForAnalysis(&canvas, layer_rect, 1.0f);
-
-  analysis->is_solid_color = canvas.GetColorIfSolid(&analysis->solid_color);
-  analysis->has_text = canvas.HasText();
-}
-
 PicturePileImpl::Analysis::Analysis()
     : is_solid_color(false),
       has_text(false) {
@@ -376,6 +345,19 @@ void PicturePileImpl::PixelRefIterator::AdvanceToTilePictureWithPixelRefs() {
   }
 }
 
+gfx::Rect PicturePileImpl::AnalysisRectForRaster(gfx::Rect content_rect,
+                                                 float contents_scale) const {
+  // Bound the analysis rect to just the pile content.
+  gfx::Rect content_bounds(
+      gfx::ScaleToEnclosingRect(gfx::Rect(size()), contents_scale));
+  gfx::Rect analysis_rect(content_rect);
+  analysis_rect.Intersect(content_bounds);
+  // Move to canvas space.
+  analysis_rect.set_origin(gfx::Point());
+
+  return analysis_rect;
+}
+
 void PicturePileImpl::DidBeginTracing() {
   gfx::Rect layer_rect(tiling_.total_size());
   std::set<void*> processed_pictures;