Android WebView: Always send memory policy from Browser to Renderer.

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"
@@ skipping 297 matching lines @@
 
 void SynchronousCompositorHost::ReturnResources(
     uint32_t output_surface_id,
     const cc::CompositorFrameAck& frame_ack) {
   DCHECK(!frame_ack.resources.empty());
   sender_->Send(new SyncCompositorMsg_ReclaimResources(
       routing_id_, output_surface_id, frame_ack));
 }
 
 void SynchronousCompositorHost::SetMemoryPolicy(size_t bytes_limit) {
-  if (bytes_limit_ == bytes_limit)
-    return;
-
-  if (sender_->Send(
-          new SyncCompositorMsg_SetMemoryPolicy(routing_id_, bytes_limit))) {
-    bytes_limit_ = bytes_limit;
-  }
+  sender_->Send(
+      new SyncCompositorMsg_SetMemoryPolicy(routing_id_, bytes_limit));
+  bytes_limit_ = bytes_limit;
 }
 
 void SynchronousCompositorHost::DidChangeRootLayerScrollOffset(
     const gfx::ScrollOffset& root_offset) {
   if (root_scroll_offset_ == root_offset)
     return;
   root_scroll_offset_ = root_offset;
   sender_->Send(
       new SyncCompositorMsg_SetScroll(routing_id_, root_scroll_offset_));
 }
@@ skipping 146 matching lines @@
         params.scrollable_size, params.page_scale_factor,
         params.min_page_scale_factor, params.max_page_scale_factor);
   }
 }
 
 void SynchronousCompositorHost::UpdateNeedsBeginFrames() {
   rwhva_->OnSetNeedsBeginFrames(is_active_ && need_begin_frame_);
 }
 
 }  // namespace content