android: Use hw acceleration in android_webview_shell

android_webview/browser/browser_view_renderer.cc

Index: android_webview/browser/browser_view_renderer.cc
diff --git a/android_webview/browser/browser_view_renderer.cc b/android_webview/browser/browser_view_renderer.cc
index ef039bf7ec396775f699682057931f2aaada0b11..6ace1d4ef811d3684b0a4390a50538f2be2e2228 100644
--- a/android_webview/browser/browser_view_renderer.cc
+++ b/android_webview/browser/browser_view_renderer.cc
@@ -25,6 +25,7 @@
 #include "third_party/skia/include/core/SkPicture.h"
 #include "third_party/skia/include/core/SkPictureRecorder.h"
 #include "ui/gfx/vector2d_conversions.h"
+#include "cc/quads/draw_quad.h"
 
 using base::android::AttachCurrentThread;
 using base::android::JavaRef;
@@ -221,6 +222,8 @@ bool BrowserViewRenderer::OnDraw(jobject java_canvas,
   last_on_draw_scroll_offset_ = scroll;
   last_on_draw_global_visible_rect_ = global_visible_rect;
 
+  LOG(INFO) << "OnDraw " << clear_view_ << " " << is_hardware_canvas
+            << " " << attached_to_window_;
   if (clear_view_)
     return false;
 
@@ -238,7 +241,9 @@ bool BrowserViewRenderer::OnDrawHardware(jobject java_canvas) {
     return false;
 
   if (!hardware_enabled_) {
+    LOG(INFO) << "InitHwDraw";
     hardware_enabled_ = compositor_->InitializeHwDraw();
+    LOG(INFO) << "DidInitHwDraw";
     if (hardware_enabled_) {
       tile_manager_key_ = GlobalTileManager::GetInstance()->PushBack(this);
       gpu::GLInProcessContext* share_context = compositor_->GetShareContext();
@@ -272,10 +277,23 @@ bool BrowserViewRenderer::OnDrawHardware(jobject java_canvas) {
 
   GlobalTileManager::GetInstance()->DidUse(tile_manager_key_);
 
+  for (size_t i = 0;
+       i < frame->delegated_frame_data->render_pass_list.size();
+       ++i) {
+    const cc::QuadList& quad_list =
+        frame->delegated_frame_data->render_pass_list.at(i)->quad_list;
+    for (cc::QuadList::ConstBackToFrontIterator it =
+             quad_list.BackToFrontBegin();
+         it != quad_list.BackToFrontEnd();
+         ++it) {
+      LOG(INFO) << "draw quad " << (*it)->material;
+    }
+  }
   frame->AssignTo(&draw_gl_input->frame);
   ReturnUnusedResource(shared_renderer_state_->PassDrawGLInput());
   shared_renderer_state_->SetDrawGLInput(draw_gl_input.Pass());
   DidComposite();
+  LOG(INFO) << "DidComposite " << width_ << "x" << height_;
   return client_->RequestDrawGL(java_canvas, false);
 }