[Android] Support startup histogram.

chrome/app/chrome_main_delegate.cc

Index: chrome/app/chrome_main_delegate.cc
diff --git a/chrome/app/chrome_main_delegate.cc b/chrome/app/chrome_main_delegate.cc
index bdab589108971e448cbdd9053a0420ed28be536e..c3314f55b0dc51fde6c1f630a9ff36db4adbab7b 100644
--- a/chrome/app/chrome_main_delegate.cc
+++ b/chrome/app/chrome_main_delegate.cc
@@ -340,7 +340,12 @@ struct MainFunction {
 }  // namespace
 
 ChromeMainDelegate::ChromeMainDelegate() {
+// On Android the main entry point time is when the Java code starts, not here.
+// We have recorded that, but can't fetch it from the Java side until we have
+// initialized the JNI. See ChromeMainDelegateAndroid.
+#if !defined(OS_ANDROID)
   startup_metric_utils::RecordMainEntryPointTime();
+#endif

[jeremy, 2013/08/27 19:18:51]

I think this would be a bit clearer as:

#if !defined(OS_ANDROID)
  startup_metric_utils...
#else
  // comment about why android doesn't need this code.
#endif

[aberent, 2013/08/28 15:53:05]

Done.

 }
 
 ChromeMainDelegate::~ChromeMainDelegate() {