Make ChildProcessHost be used through an interface in content/public, instead of by inheritence.

content/browser/renderer_host/render_process_host_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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 60 matching lines @@
 #include "content/browser/renderer_host/render_widget_host.h"
 #include "content/browser/renderer_host/resource_message_filter.h"
 #include "content/browser/renderer_host/socket_stream_dispatcher_host.h"
 #include "content/browser/renderer_host/text_input_client_message_filter.h"
 #include "content/browser/resolve_proxy_msg_helper.h"
 #include "content/browser/speech/speech_input_dispatcher_host.h"
 #include "content/browser/trace_message_filter.h"
 #include "content/browser/user_metrics.h"
 #include "content/browser/webui/web_ui_factory.h"
 #include "content/browser/worker_host/worker_message_filter.h"
-#include "content/common/child_process_host.h"
+#include "content/common/child_process_host_impl.h"
 #include "content/common/child_process_messages.h"
 #include "content/common/gpu/gpu_messages.h"
 #include "content/public/browser/notification_service.h"
 #include "content/common/resource_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/process_type.h"
 #include "content/public/common/result_codes.h"
@@ skipping 13 matching lines @@
 
 #if defined(OS_WIN)
 #include <objbase.h>
 #include "base/synchronization/waitable_event.h"
 #include "content/common/font_cache_dispatcher_win.h"
 #endif
 
 #include "third_party/skia/include/core/SkBitmap.h"
 
 using content::BrowserThread;
+using content::ChildProcessHost;
+using content::ChildProcessHostImpl;
 
 // This class creates the IO thread for the renderer when running in
 // single-process mode.  It's not used in multi-process mode.
 class RendererMainThread : public base::Thread {
  public:
   explicit RendererMainThread(const std::string& channel_id)
       : base::Thread("Chrome_InProcRendererThread"),
         channel_id_(channel_id),
         render_process_(NULL) {
   }
@@ skipping 151 matching lines @@
           fast_shutdown_started_(false),
           deleting_soon_(false),
           pending_views_(0),
           visible_widgets_(0),
           backgrounded_(true),
           ALLOW_THIS_IN_INITIALIZER_LIST(cached_dibs_cleaner_(
                 FROM_HERE, base::TimeDelta::FromSeconds(5),
                 this, &RenderProcessHostImpl::ClearTransportDIBCache)),
           accessibility_enabled_(false),
           is_initialized_(false),
-          id_(ChildProcessHost::GenerateChildProcessUniqueId()),
+          id_(ChildProcessHostImpl::GenerateChildProcessUniqueId()),
           browser_context_(browser_context),
           sudden_termination_allowed_(true),
           ignore_input_events_(false) {
   widget_helper_ = new RenderWidgetHelper();
 
   ChildProcessSecurityPolicy::GetInstance()->Add(GetID());
 
   // Grant most file permissions to this renderer.
   // PLATFORM_FILE_TEMPORARY, PLATFORM_FILE_HIDDEN and
   // PLATFORM_FILE_DELETE_ON_CLOSE are not granted, because no existing API
@@ skipping 83 matching lines @@
 #endif
 
   // Find the renderer before creating the channel so if this fails early we
   // return without creating the channel.
   FilePath renderer_path = ChildProcessHost::GetChildPath(flags);
   if (renderer_path.empty())
     return false;
 
   // Setup the IPC channel.
   const std::string channel_id =
-      ChildProcessHost::GenerateRandomChannelID(this);
+      ChildProcessHostImpl::GenerateRandomChannelID(this);
   channel_.reset(new IPC::ChannelProxy(
       channel_id, IPC::Channel::MODE_SERVER, this,
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)));
 
   // Call the embedder first so that their IPC filters have priority.
   content::GetContentClient()->browser()->RenderProcessHostCreated(
       this);
 
   CreateMessageFilters();
 
@@ skipping 919 matching lines @@
 void RenderProcessHostImpl::OnRevealFolderInOS(const FilePath& path) {
   // Only honor the request if appropriate persmissions are granted.
   if (ChildProcessSecurityPolicy::GetInstance()->CanReadFile(GetID(), path))
     content::GetContentClient()->browser()->OpenItem(path);
 }
 
 void RenderProcessHostImpl::OnSavedPageAsMHTML(int job_id, int64 data_size) {
   content::GetContentClient()->browser()->GetMHTMLGenerationManager()->
       MHTMLGenerated(job_id, data_size);
 }