Make content_browsertests for Chrome on Android running with valid Views

content/browser/renderer_host/render_widget_host_view_android.cc

 // Copyright (c) 2012 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 "content/browser/renderer_host/render_widget_host_view_android.h"
 
 #include <android/bitmap.h>
 
 #include "base/android/build_info.h"
 #include "base/basictypes.h"
@@ skipping 386 matching lines @@
 void RenderWidgetHostViewAndroid::WasResized() {
   host_->WasResized();
 }
 
 void RenderWidgetHostViewAndroid::SetSize(const gfx::Size& size) {
   // Ignore the given size as only the Java code has the power to
   // resize the view on Android.
   default_size_ = size;
 }
 
+void RenderWidgetHostViewAndroid::GenerateNewFrameForTesting() {
+  if (content_view_core_)
+    content_view_core_->GenerateNewFrameForTesting();
+}
+
 void RenderWidgetHostViewAndroid::SetBounds(const gfx::Rect& rect) {
   SetSize(rect.size());
 }
 
 void RenderWidgetHostViewAndroid::AbortPendingReadbackRequests() {
   while (!readbacks_waiting_for_frame_.empty()) {
     ReadbackRequest& readback_request = readbacks_waiting_for_frame_.front();
     readback_request.GetResultCallback().Run(SkBitmap(), READBACK_FAILED);
     readbacks_waiting_for_frame_.pop();
   }
@@ skipping 678 matching lines @@
 
 void RenderWidgetHostViewAndroid::ComputeContentsSize(
     const cc::CompositorFrameMetadata& frame_metadata) {
   // Calculate the content size.  This should be 0 if the texture_size is 0.
   gfx::Vector2dF offset;
   if (texture_size_in_layer_.IsEmpty())
     content_size_in_layer_ = gfx::Size();
   content_size_in_layer_ = gfx::ToCeiledSize(gfx::ScaleSize(
       frame_metadata.scrollable_viewport_size,
       frame_metadata.device_scale_factor * frame_metadata.page_scale_factor));
-
+  last_page_scale_factor_ = frame_metadata.page_scale_factor;
 }
 
 void RenderWidgetHostViewAndroid::InternalSwapCompositorFrame(
     uint32 output_surface_id,
     scoped_ptr<cc::CompositorFrame> frame) {
   last_scroll_offset_ = frame->metadata.root_scroll_offset;
   if (!frame->delegated_frame_data) {
     LOG(ERROR) << "Non-delegated renderer path no longer supported";
     return;
   }
@@ skipping 795 matching lines @@
   results->orientationAngle = display.RotationAsDegree();
   results->orientationType =
       RenderWidgetHostViewBase::GetOrientationTypeForMobile(display);
   gfx::DeviceDisplayInfo info;
   results->depth = info.GetBitsPerPixel();
   results->depthPerComponent = info.GetBitsPerComponent();
   results->isMonochrome = (results->depthPerComponent == 0);
 }
 
 } // namespace content