Code to collect issue 97285 debugging info for crash reports.

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 24 matching lines @@
 #include "content/common/indexed_db/indexed_db_dispatcher.h"
 #include "content/common/indexed_db/indexed_db_message_filter.h"
 #include "content/common/npobject_util.h"
 #include "content/common/plugin_messages.h"
 #include "content/common/resource_dispatcher.h"
 #include "content/common/resource_messages.h"
 #include "content/common/view_messages.h"
 #include "content/common/web_database_observer_impl.h"
 #include "content/public/common/compositor_util.h"
 #include "content/public/common/content_constants.h"
+#include "content/public/common/content_debug_logging.h"
 #include "content/public/common/content_paths.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/renderer/content_renderer_client.h"
 #include "content/public/renderer/render_process_observer.h"
 #include "content/public/renderer/render_view_visitor.h"
 #include "content/renderer/browser_plugin/old/browser_plugin_channel_manager.h"
 #include "content/renderer/browser_plugin/old/browser_plugin_registry.h"
 #include "content/renderer/devtools_agent_filter.h"
@@ skipping 130 matching lines @@
       histogram_name, min, max, buckets,
       base::Histogram::kUmaTargetedHistogramFlag);
   return histogram;
 }
 
 void AddHistogramSample(void* hist, int sample) {
   base::Histogram* histogram = static_cast<base::Histogram*>(hist);
   histogram->Add(sample);
 }
 
+void RecordMsg(int bug_id, const std::string& msg) {
+  RenderThreadImpl::current()->Send(new ViewHostMsg_RecordMsg(bug_id, msg));
+}
+
+bool GetMessages(int bug_id, std::vector<std::string>* msgs) {
+  RenderThreadImpl::current()->Send(new ViewHostMsg_GetMessages(bug_id, msgs));
+  return !msgs->empty();
+}
+
 }  // namespace
 
 class RenderThreadImpl::GpuVDAContextLostCallback
     : public WebKit::WebGraphicsContext3D::WebGraphicsContextLostCallback {
  public:
   GpuVDAContextLostCallback() {}
   virtual ~GpuVDAContextLostCallback() {}
   virtual void onContextLost() {
     ChildThread::current()->message_loop()->PostTask(FROM_HERE, base::Bind(
         &RenderThreadImpl::OnGpuVDAContextLoss));
@@ skipping 61 matching lines @@
   v8::V8::SetCreateHistogramFunction(CreateHistogram);
   v8::V8::SetAddHistogramSampleFunction(AddHistogramSample);
 
 #if defined(OS_MACOSX) || defined(OS_ANDROID)
   // On Mac and Android, the select popups are rendered by the browser.
   WebKit::WebView::setUseExternalPopupMenus(true);
 #endif
 
   lazy_tls.Pointer()->Set(this);
 
+  content::debug::RegisterMessageHandlers(RecordMsg, GetMessages);
+
 #if defined(OS_WIN)
   // If you are running plugins in this thread you need COM active but in
   // the normal case you don't.
   if (RenderProcessImpl::InProcessPlugins())
     initialize_com_.reset(new base::win::ScopedCOMInitializer());
 #endif
 
   // Register this object as the main thread.
   ChildProcess::current()->set_main_thread(this);
 
@@ skipping 843 matching lines @@
 
 scoped_refptr<base::MessageLoopProxy>
 RenderThreadImpl::GetFileThreadMessageLoopProxy() {
   DCHECK(message_loop() == MessageLoop::current());
   if (!file_thread_.get()) {
     file_thread_.reset(new base::Thread("Renderer::FILE"));
     file_thread_->Start();
   }
   return file_thread_->message_loop_proxy();
 }