Add a new GetInstance() method for singleton classes used in chrome/browser files.

This CL includes half of the files under chrome/browser using Singleton<T>.
The rest of the files will be sent in a second CL.

In one case I used a LazyInstance<T> instead of Singleton<T> as that was simpler and necessary since T was a typedef and can't add member functions to it.

BUG=65298
TEST=all existing tests should continue to pass.

Review URL: http://codereview.chromium.org/5519016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@68723 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 12 insertions, 0 deletions

diff --git a/chrome/browser/crash_handler_host_linux_stub.cc b/chrome/browser/crash_handler_host_linux_stub.cc
index 6835bc2..157d772 100644
--- a/chrome/browser/crash_handler_host_linux_stub.cc
+++ b/chrome/browser/crash_handler_host_linux_stub.cc
@@ -7,6 +7,8 @@
 
 #include "chrome/browser/crash_handler_host_linux.h"
 
+#include "base/singleton.h"
+
 CrashHandlerHostLinux::CrashHandlerHostLinux()
     : process_socket_(-1),
       browser_socket_(-1) {
@@ -30,8 +32,18 @@ PluginCrashHandlerHostLinux::PluginCrashHandlerHostLinux() {
 PluginCrashHandlerHostLinux::~PluginCrashHandlerHostLinux() {
 }
 
+// static
+PluginCrashHandlerHostLinux* PluginCrashHandlerHostLinux::GetInstance() {
+  return Singleton<PluginCrashHandlerHostLinux>::get();
+}
+
 RendererCrashHandlerHostLinux::RendererCrashHandlerHostLinux() {
 }
 
 RendererCrashHandlerHostLinux::~RendererCrashHandlerHostLinux() {
 }
+
+// static
+RendererCrashHandlerHostLinux* RendererCrashHandlerHostLinux::GetInstance() {
+  return Singleton<RendererCrashHandlerHostLinux>::get();
+}