Get rid of the following dependencies from content:

content/renderer/render_process_impl.cc

 // Copyright (c) 2011 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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <objidl.h>
 #include <mlang.h>
 #endif
 
 #include "content/renderer/render_process_impl.h"
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/sys_info.h"
 #include "base/utf_string_conversions.h"
 #include "content/common/content_switches.h"
 #include "content/common/view_messages.h"
 #include "content/renderer/content_renderer_client.h"
 #include "content/renderer/render_thread.h"
 #include "content/renderer/render_view.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_message_utils.h"
-#include "media/base/media.h"
-#include "media/base/media_switches.h"
 #include "skia/ext/platform_canvas.h"
 #include "ui/gfx/surface/transport_dib.h"
 #include "webkit/plugins/npapi/plugin_instance.h"
 #include "webkit/plugins/npapi/plugin_lib.h"
 #include "webkit/glue/webkit_glue.h"
 
 #if defined(OS_MACOSX)
 #include "base/mac/mac_util.h"
 #endif
 
@@ skipping 27 matching lines @@
   webkit_glue::SetJavaScriptFlags(
       "--debugger-auto-break"
       // Enable lazy in-memory profiling.
       " --prof --prof-lazy --logfile=*");
 
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
   if (command_line.HasSwitch(switches::kJavaScriptFlags)) {
     webkit_glue::SetJavaScriptFlags(
         command_line.GetSwitchValueASCII(switches::kJavaScriptFlags));
   }
-
-  // Note that under Linux, the media library will normally already have
-  // been initialized by the Zygote before this instance became a Renderer.
-  FilePath media_path =
-      content::GetContentClient()->renderer()->GetMediaLibraryPath();
-  if (!media_path.empty())
-    media::InitializeMediaLibrary(media_path);
-
-#if !defined(OS_MACOSX)
-  // TODO(hclam): Add more checks here. Currently this is not used.
-  if (media::IsMediaLibraryInitialized() &&
-      CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kEnableOpenMax)) {
-    media::InitializeOpenMaxLibrary(media_path);
-  }
-#endif
 }
 
 RenderProcessImpl::~RenderProcessImpl() {
   // TODO(port): Try and limit what we pull in for our non-Win unit test bundle.
 #ifndef NDEBUG
   // log important leaked objects
   webkit_glue::CheckForLeaks();
 #endif
 
   GetShutDownEvent()->Signal();
@@ skipping 85 matching lines @@
     return;
   }
 
   FreeTransportDIB(mem);
 }
 
 bool RenderProcessImpl::UseInProcessPlugins() const {
   return in_process_plugins_;
 }
 
-bool RenderProcessImpl::HasInitializedMediaLibrary() const {
-  return media::IsMediaLibraryInitialized();
-}
-
 bool RenderProcessImpl::GetTransportDIBFromCache(TransportDIB** mem,
                                              size_t size) {
   // look for a cached object that is suitable for the requested size.
   for (size_t i = 0; i < arraysize(shared_mem_cache_); ++i) {
     if (shared_mem_cache_[i] &&
         size <= shared_mem_cache_[i]->size()) {
       *mem = shared_mem_cache_[i];
       shared_mem_cache_[i] = NULL;
       return true;
     }
@@ skipping 40 matching lines @@
 }
 
 void RenderProcessImpl::ClearTransportDIBCache() {
   for (size_t i = 0; i < arraysize(shared_mem_cache_); ++i) {
     if (shared_mem_cache_[i]) {
       FreeTransportDIB(shared_mem_cache_[i]);
       shared_mem_cache_[i] = NULL;
     }
   }
 }