Rename SynchronousCompositorObserver to BrowserFilter

content/browser/android/synchronous_compositor_host.cc

 // Copyright 2015 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/android/synchronous_compositor_host.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/containers/hash_tables.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/shared_memory.h"
 #include "base/trace_event/trace_event_argument.h"
-#include "content/browser/android/synchronous_compositor_observer.h"
+#include "content/browser/android/synchronous_compositor_browser_filter.h"
 #include "content/browser/renderer_host/render_widget_host_view_android.h"
 #include "content/browser/web_contents/web_contents_android.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/android/sync_compositor_messages.h"
 #include "content/common/android/sync_compositor_statics.h"
 #include "content/public/browser/android/synchronous_compositor_client.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/common/content_switches.h"
 #include "ipc/ipc_sender.h"
@@ skipping 72 matching lines @@
 
 scoped_refptr<SynchronousCompositor::FrameFuture>
 SynchronousCompositorHost::DemandDrawHwAsync(
     const gfx::Size& viewport_size,
     const gfx::Rect& viewport_rect_for_tile_priority,
     const gfx::Transform& transform_for_tile_priority) {
   SyncCompositorDemandDrawHwParams params(viewport_size,
                                           viewport_rect_for_tile_priority,
                                           transform_for_tile_priority);
   scoped_refptr<FrameFuture> frame_future = new FrameFuture();
-  if (SynchronousCompositorObserver* filter = GetFilter()) {
+  if (SynchronousCompositorBrowserFilter* filter = GetFilter()) {
     filter->SetFrameFuture(routing_id_, frame_future);
     sender_->Send(new SyncCompositorMsg_DemandDrawHwAsync(routing_id_, params));
   } else {
     frame_future->setFrame(nullptr);
   }
   return frame_future;
 }
 
 SynchronousCompositor::Frame SynchronousCompositorHost::DemandDrawHw(
     const gfx::Size& viewport_size,
@@ skipping 33 matching lines @@
     UpdateFrameMetaData(frame.frame->metadata.Clone());
   }
   return frame;
 }
 
 void SynchronousCompositorHost::UpdateFrameMetaData(
     cc::CompositorFrameMetadata frame_metadata) {
   rwhva_->SynchronousFrameMetadata(std::move(frame_metadata));
 }
 
-SynchronousCompositorObserver* SynchronousCompositorHost::GetFilter() {
+SynchronousCompositorBrowserFilter* SynchronousCompositorHost::GetFilter() {
   return static_cast<RenderProcessHostImpl*>(
              rwhva_->GetRenderWidgetHost()->GetProcess())
       ->synchronous_compositor_filter();
 }
 
 namespace {
 
 class ScopedSetSkCanvas {
  public:
   explicit ScopedSetSkCanvas(SkCanvas* canvas) {
@@ skipping 197 matching lines @@
 
 void SynchronousCompositorHost::DidOverscroll(
     const ui::DidOverscrollParams& over_scroll_params) {
   client_->DidOverscroll(this, over_scroll_params.accumulated_overscroll,
                          over_scroll_params.latest_overscroll_delta,
                          over_scroll_params.current_fling_velocity);
 }
 
 void SynchronousCompositorHost::DidSendBeginFrame(
     ui::WindowAndroid* window_android) {
-  if (SynchronousCompositorObserver* filter = GetFilter())
+  if (SynchronousCompositorBrowserFilter* filter = GetFilter())
     filter->SyncStateAfterVSync(window_android, this);
 }
 
 void SynchronousCompositorHost::CompositorFrameSinkCreated() {
   // New CompositorFrameSink is not aware of state from Browser side. So need to
   // re-send all browser side state here.
   sender_->Send(
       new SyncCompositorMsg_SetMemoryPolicy(routing_id_, bytes_limit_));
 }
 
@@ skipping 25 matching lines @@
   if (params.page_scale_factor) {
     client_->UpdateRootLayerState(
         this, gfx::ScrollOffsetToVector2dF(params.total_scroll_offset),
         gfx::ScrollOffsetToVector2dF(params.max_scroll_offset),
         params.scrollable_size, params.page_scale_factor,
         params.min_page_scale_factor, params.max_page_scale_factor);
   }
 }
 
 }  // namespace content