Merge gpu_trace_event back into base/debug/trace_event.

Initial land attempt at http://codereview.chromium.org/6551019/
gpu_trace_event fork at http://codereview.chromium.org/6691013

- gpu_trace_event renamed to base/debug/trace_event and modified as appropriate for base::debug
- Unit Tests implemented for trace_event
- gpu_common library removed (was added only for gpu_trace_event)
- Existing calls to trace_event suffixed with _ETW to make ETW calls (see decisions and incremental plans at end of 6551019)
- GPU trace calls renamed to new calls.
- Tracing switch removed from test_shell, as linux log file support removed.

BUG=79509
TEST=trace_event_win_unittest and about:gpu

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=84284

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=84486

Review URL: http://codereview.chromium.org/6862002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@84739 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 14 insertions, 14 deletions

diff --git a/ppapi/proxy/host_dispatcher.cc b/ppapi/proxy/host_dispatcher.cc
index 00c1c26..ebcfb12 100644
--- a/ppapi/proxy/host_dispatcher.cc
+++ b/ppapi/proxy/host_dispatcher.cc
@@ -6,8 +6,8 @@
 
 #include <map>
 
+#include "base/debug/trace_event.h"
 #include "base/logging.h"
-#include "gpu/common/gpu_trace_event.h"
 #include "ppapi/c/private/ppb_proxy_private.h"
 #include "ppapi/c/dev/ppb_var_deprecated.h"
 #include "ppapi/proxy/host_var_serialization_rules.h"
@@ -130,9 +130,9 @@ bool HostDispatcher::IsPlugin() const {
 }
 
 bool HostDispatcher::Send(IPC::Message* msg) {
-  GPU_TRACE_EVENT2("ppapi proxy", "HostDispatcher::Send",
-                   "Class", IPC_MESSAGE_ID_CLASS(msg->type()),
-                   "Line", IPC_MESSAGE_ID_LINE(msg->type()));
+  TRACE_EVENT2("ppapi proxy", "HostDispatcher::Send",
+               "Class", IPC_MESSAGE_ID_CLASS(msg->type()),
+               "Line", IPC_MESSAGE_ID_LINE(msg->type()));
   // Normal sync messages are set to unblock, which would normally cause the
   // plugin to be reentered to process them. We only want to do this when we
   // know the plugin is in a state to accept reentrancy. Since the plugin side
@@ -144,9 +144,9 @@ bool HostDispatcher::Send(IPC::Message* msg) {
 }
 
 bool HostDispatcher::OnMessageReceived(const IPC::Message& msg) {
-  GPU_TRACE_EVENT2("ppapi proxy", "HostDispatcher::OnMessageReceived",
-                   "Class", IPC_MESSAGE_ID_CLASS(msg.type()),
-                   "Line", IPC_MESSAGE_ID_LINE(msg.type()));
+  TRACE_EVENT2("ppapi proxy", "HostDispatcher::OnMessageReceived",
+               "Class", IPC_MESSAGE_ID_CLASS(msg.type()),
+               "Line", IPC_MESSAGE_ID_LINE(msg.type()));
   // We only want to allow reentrancy when the most recent message from the
   // plugin was a scripting message. We save the old state of the flag on the
   // stack in case we're (we are the host) being reentered ourselves. The flag
diff --git a/ppapi/proxy/plugin_dispatcher.cc b/ppapi/proxy/plugin_dispatcher.cc
index e3bf9cd..e9a189a 100644
--- a/ppapi/proxy/plugin_dispatcher.cc
+++ b/ppapi/proxy/plugin_dispatcher.cc
@@ -10,7 +10,7 @@
 #include "base/logging.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_sync_channel.h"
-#include "gpu/common/gpu_trace_event.h"
+#include "base/debug/trace_event.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/proxy/interface_proxy.h"
 #include "ppapi/proxy/plugin_message_filter.h"
@@ -92,9 +92,9 @@ bool PluginDispatcher::IsPlugin() const {
 }
 
 bool PluginDispatcher::Send(IPC::Message* msg) {
-  GPU_TRACE_EVENT2("ppapi proxy", "PluginDispatcher::Send",
-                   "Class", IPC_MESSAGE_ID_CLASS(msg->type()),
-                   "Line", IPC_MESSAGE_ID_LINE(msg->type()));
+  TRACE_EVENT2("ppapi proxy", "PluginDispatcher::Send",
+               "Class", IPC_MESSAGE_ID_CLASS(msg->type()),
+               "Line", IPC_MESSAGE_ID_LINE(msg->type()));
   // We always want plugin->renderer messages to arrive in-order. If some sync
   // and some async messages are send in response to a synchronous
   // renderer->plugin call, the sync reply will be processed before the async
@@ -107,9 +107,9 @@ bool PluginDispatcher::Send(IPC::Message* msg) {
 }
 
 bool PluginDispatcher::OnMessageReceived(const IPC::Message& msg) {
-  GPU_TRACE_EVENT2("ppapi proxy", "PluginDispatcher::OnMessageReceived",
-                   "Class", IPC_MESSAGE_ID_CLASS(msg.type()),
-                   "Line", IPC_MESSAGE_ID_LINE(msg.type()));
+  TRACE_EVENT2("ppapi proxy", "PluginDispatcher::OnMessageReceived",
+               "Class", IPC_MESSAGE_ID_CLASS(msg.type()),
+               "Line", IPC_MESSAGE_ID_LINE(msg.type()));
   // Handle common control messages.
   if (Dispatcher::OnMessageReceived(msg))
     return true;