gpu: Remove in-process GPU service support for CHROMIUM_image.

android_webview/browser/browser_view_renderer.cc

 // Copyright 2014 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 "android_webview/browser/browser_view_renderer.h"
 
 #include "android_webview/browser/browser_view_renderer_client.h"
 #include "android_webview/browser/shared_renderer_state.h"
 #include "android_webview/common/aw_switches.h"
 #include "android_webview/public/browser/draw_gl.h"
@@ skipping 58 matching lines @@
  private:
   virtual ~TracedValue() {}
   scoped_ptr<base::Value> value_;
 
   DISALLOW_COPY_AND_ASSIGN(TracedValue);
 };
 
 }  // namespace
 
 // static
-void BrowserViewRenderer::CalculateTileMemoryPolicy(bool use_zero_copy) {
+void BrowserViewRenderer::CalculateTileMemoryPolicy() {
   CommandLine* cl = CommandLine::ForCurrentProcess();
 
   // If the value was overridden on the command line, use the specified value.
   bool client_hard_limit_bytes_overridden =
       cl->HasSwitch(switches::kForceGpuMemAvailableMb);
   if (client_hard_limit_bytes_overridden) {
     base::StringToUint64(
         base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
             switches::kForceGpuMemAvailableMb),
         &g_memory_override_in_bytes);
     g_memory_override_in_bytes *= 1024 * 1024;
   }
 
-  if (!use_zero_copy) {
-    // Use chrome's default tile size, which varies from 256 to 512.
-    // Be conservative here and use the smallest tile size possible.
-    g_tile_area = 256 * 256;
+  // Use chrome's default tile size, which varies from 256 to 512.
+  // Be conservative here and use the smallest tile size possible.
+  g_tile_area = 256 * 256;
 
-    // Also use a high tile limit since there are no file descriptor issues.
-    GlobalTileManager::GetInstance()->SetTileLimit(1000);
-    return;
-  }
-
-  const char kDefaultTileSize[] = "384";
-
-  if (!cl->HasSwitch(switches::kDefaultTileWidth))
-    cl->AppendSwitchASCII(switches::kDefaultTileWidth, kDefaultTileSize);
-
-  if (!cl->HasSwitch(switches::kDefaultTileHeight))
-    cl->AppendSwitchASCII(switches::kDefaultTileHeight, kDefaultTileSize);
-
-  size_t tile_size;
-  base::StringToSizeT(kDefaultTileSize, &tile_size);
-  g_tile_area = tile_size * tile_size;
+  // Also use a high tile limit since there are no file descriptor issues.
+  GlobalTileManager::GetInstance()->SetTileLimit(1000);
 }
 
 BrowserViewRenderer::BrowserViewRenderer(
     BrowserViewRendererClient* client,
     SharedRendererState* shared_renderer_state,
     content::WebContents* web_contents,
     const scoped_refptr<base::SingleThreadTaskRunner>& ui_task_runner)
     : client_(client),
       shared_renderer_state_(shared_renderer_state),
       web_contents_(web_contents),
@@ skipping 696 matching lines @@
     base::StringAppendF(&str,
                         "surface width height: [%d %d] ",
                         draw_info->width,
                         draw_info->height);
     base::StringAppendF(&str, "is_layer: %d ", draw_info->is_layer);
   }
   return str;
 }
 
 }  // namespace android_webview