Get rid of last gpu_messages.h dependency in chrome by having chrome ask the GPUProcessHostUIShim to hang/crash/clean the gpu process.

BUG=98716
Review URL: http://codereview.chromium.org/8548014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@110802 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 18 insertions, 2 deletions

diff --git a/content/browser/gpu/gpu_process_host_ui_shim.cc b/content/browser/gpu/gpu_process_host_ui_shim.cc
index 66dc2a3..f5dcd8f 100644
--- a/content/browser/gpu/gpu_process_host_ui_shim.cc
+++ b/content/browser/gpu/gpu_process_host_ui_shim.cc
@@ -147,6 +147,18 @@ bool GpuProcessHostUIShim::OnMessageReceived(const IPC::Message& message) {
   return OnControlMessageReceived(message);
 }
 
+void GpuProcessHostUIShim::SimulateRemoveAllContext() {
+  Send(new GpuMsg_Clean());
+}
+
+void GpuProcessHostUIShim::SimulateCrash() {
+  Send(new GpuMsg_Crash());
+}
+
+void GpuProcessHostUIShim::SimulateHang() {
+  Send(new GpuMsg_Hang());
+}
+
 GpuProcessHostUIShim::~GpuProcessHostUIShim() {
   DCHECK(CalledOnValidThread());
   g_hosts_by_id.Pointer()->Remove(host_id_);
diff --git a/content/browser/gpu/gpu_process_host_ui_shim.h b/content/browser/gpu/gpu_process_host_ui_shim.h
index 0216263..1d17643 100644
--- a/content/browser/gpu/gpu_process_host_ui_shim.h
+++ b/content/browser/gpu/gpu_process_host_ui_shim.h
@@ -63,7 +63,7 @@ class GpuProcessHostUIShim
   // Destroy all remaining GpuProcessHostUIShims.
   CONTENT_EXPORT static void DestroyAll();
 
-  static GpuProcessHostUIShim* FromID(int host_id);
+  CONTENT_EXPORT static GpuProcessHostUIShim* FromID(int host_id);
 
   // IPC::Channel::Sender implementation.
   virtual bool Send(IPC::Message* msg) OVERRIDE;
@@ -72,7 +72,11 @@ class GpuProcessHostUIShim
   // The GpuProcessHost causes this to be called on the UI thread to
   // dispatch the incoming messages from the GPU process, which are
   // actually received on the IO thread.
-  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
+  virtual bool OnMessageReceived(const IPC::Message& message);
+
+  CONTENT_EXPORT void SimulateRemoveAllContext();
+  CONTENT_EXPORT void SimulateCrash();
+  CONTENT_EXPORT void SimulateHang();
 
  private:
   explicit GpuProcessHostUIShim(int host_id);