Improve GPU process URL crash reporting

content/common/gpu/gpu_command_buffer_stub.h

 // 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.
 
 #ifndef CONTENT_COMMON_GPU_GPU_COMMAND_BUFFER_STUB_H_
 #define CONTENT_COMMON_GPU_GPU_COMMAND_BUFFER_STUB_H_
 
 #include <deque>
 #include <string>
 #include <vector>
 
 #include "base/id_map.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "content/common/content_export.h"
 #include "content/common/gpu/gpu_memory_allocation.h"
 #include "content/common/gpu/gpu_memory_allocation.h"
+#include "googleurl/src/gurl.h"
 #include "gpu/command_buffer/common/constants.h"
 #include "gpu/command_buffer/service/command_buffer_service.h"
 #include "gpu/command_buffer/service/context_group.h"
 #include "gpu/command_buffer/service/gpu_scheduler.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_sender.h"
 #include "media/base/video_decoder_config.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/size.h"
 #include "ui/gl/gl_context.h"
@@ skipping 68 matching lines @@
       const gfx::GLSurfaceHandle& handle,
       gpu::gles2::MailboxManager* mailbox_manager,
       const gfx::Size& size,
       const gpu::gles2::DisallowedFeatures& disallowed_features,
       const std::string& allowed_extensions,
       const std::vector<int32>& attribs,
       gfx::GpuPreference gpu_preference,
       int32 route_id,
       int32 surface_id,
       GpuWatchdog* watchdog,
-      bool software);
+      bool software,
+      const GURL& active_url);
 
   virtual ~GpuCommandBufferStub();
 
   // IPC::Listener implementation:
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // IPC::Sender implementation:
   virtual bool Send(IPC::Message* msg) OVERRIDE;
 
   // GpuCommandBufferStubBase implementation:
@@ skipping 98 matching lines @@
 
   void OnSetClientHasMemoryAllocationChangedCallback(bool);
 
   void OnReschedule();
 
   void OnCommandProcessed();
   void OnParseError();
 
   void ReportState();
 
+  // Wrapper for GpuScheduler::PutChanged that sets the crash report URL.
+  void PutChanged();
+
   // Poll the command buffer to execute work.
   void PollWork();
 
   // Whether this command buffer needs to be polled again in the future.
   bool HasMoreWork();
 
   void ScheduleDelayedWork(int64 delay);
 
   // The lifetime of objects of this class is managed by a GpuChannel. The
   // GpuChannels destroy all the GpuCommandBufferStubs that they own when they
@@ skipping 37 matching lines @@
   ObserverList<DestructionObserver> destruction_observers_;
 
   // A queue of sync points associated with this stub.
   std::deque<uint32> sync_points_;
   int sync_point_wait_count_;
 
   bool delayed_work_scheduled_;
 
   scoped_refptr<gpu::RefCountedCounter> preempt_by_counter_;
 
+  GURL active_url_;
+  size_t active_url_hash_;
+
   DISALLOW_COPY_AND_ASSIGN(GpuCommandBufferStub);
 };
 
 #endif  // CONTENT_COMMON_GPU_GPU_COMMAND_BUFFER_STUB_H_