cc: Combine analysis and raster

cc/test/fake_picture_pile_impl.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/test/fake_picture_pile_impl.h"
 
 #include <limits>
 #include <utility>
 
 #include "cc/test/impl_side_painting_settings.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/gfx/skia_util.h"
 
 namespace cc {
 
 FakePicturePileImpl::FakePicturePileImpl() {}
 
 FakePicturePileImpl::~FakePicturePileImpl() {}
 
 scoped_refptr<FakePicturePileImpl> FakePicturePileImpl::CreateFilledPile(
     gfx::Size tile_size,
     gfx::Size layer_bounds) {
@@ skipping 78 matching lines @@
 
 void FakePicturePileImpl::RerecordPile() {
   for (int y = 0; y < num_tiles_y(); ++y) {
     for (int x = 0; x < num_tiles_x(); ++x) {
       RemoveRecordingAt(x, y);
       AddRecordingAt(x, y);
     }
   }
 }
 
+void FakePicturePileImpl::AnalyzeInRect(gfx::Rect content_rect,
+                                        float contents_scale,
+                                        Analysis* analysis) {
+  // Create and raster to a bitmap of content_rect size, even though the
+  // analysis_rect may be smaller to simulate edge tiles where recorded content
+  // doesn't cover the entire content_rect.
+  SkBitmap empty_bitmap;
+  empty_bitmap.setConfig(SkBitmap::kNo_Config,
+                         content_rect.width(),
+                         content_rect.height());
+
+  gfx::Rect analysis_rect(
+      AnalysisRectForRaster(content_rect, contents_scale));
+  skia::AnalysisDevice device(empty_bitmap, gfx::RectToSkRect(analysis_rect));
+  skia::AnalysisCanvas canvas(&device);
+
+  RasterDirect(&canvas, content_rect, contents_scale, NULL);
+
+  analysis->is_solid_color = canvas.GetColorIfSolid(&analysis->solid_color);
+  analysis->has_text = canvas.HasText();
+}
+
 }  // namespace cc