ui: Pass correct image texture target and one-copy settings to cc.

content/renderer/render_thread_impl.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/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <vector>
@@ skipping 552 matching lines @@
     Boolean key_exists = false;
     Boolean value = CFPreferencesGetAppBooleanValue(
         key, kCFPreferencesCurrentApplication, &key_exists);
     if (key_exists && !value)
       is_elastic_overscroll_enabled_ = false;
   }
 #else
   is_elastic_overscroll_enabled_ = false;
 #endif
 
-  use_image_texture_target_ = GL_TEXTURE_2D;
-  if (command_line.HasSwitch(switches::kUseImageTextureTarget)) {
-    std::string target_string =
-        command_line.GetSwitchValueASCII(switches::kUseImageTextureTarget);
-    const unsigned targets[] = {
-      GL_TEXTURE_RECTANGLE_ARB,
-      GL_TEXTURE_EXTERNAL_OES
-    };
-    for (auto target : targets) {
-      if (target_string == gpu::gles2::GLES2Util::GetStringEnum(target))
-        use_image_texture_target_ = target;
-    }
-  }
+  std::string image_texture_target_string =
+      command_line.GetSwitchValueASCII(switches::kUseImageTextureTarget);
+  bool parsed_image_texture_target = base::StringToUint(
+      image_texture_target_string, &use_image_texture_target_);
+  DCHECK(parsed_image_texture_target);
 
   if (command_line.HasSwitch(switches::kDisableLCDText)) {
     is_lcd_text_enabled_ = false;
   } else if (command_line.HasSwitch(switches::kEnableLCDText)) {
     is_lcd_text_enabled_ = true;
   } else {
 #if defined(OS_ANDROID)
     is_lcd_text_enabled_ = false;
 #else
     is_lcd_text_enabled_ = true;
@@ skipping 1231 matching lines @@
     mojo::InterfaceRequest<mojo::ServiceProvider> services,
     mojo::ServiceProviderPtr exposed_services)
     : services(services.Pass()),
       exposed_services(exposed_services.Pass()) {
 }
 
 RenderThreadImpl::PendingRenderFrameConnect::~PendingRenderFrameConnect() {
 }
 
 }  // namespace content