Revert 278472 "DevTools: Fix for Page.captureScreenshot"

trunk/src/content/browser/devtools/renderer_overrides_handler.h

Index: trunk/src/content/browser/devtools/renderer_overrides_handler.h
===================================================================
--- trunk/src/content/browser/devtools/renderer_overrides_handler.h	(revision 278497)
+++ trunk/src/content/browser/devtools/renderer_overrides_handler.h	(working copy)
@@ -44,6 +44,9 @@
   void ParseCaptureParameters(DevToolsProtocol::Command* command,
                               std::string* format, int* quality,
                               double* scale);
+  base::DictionaryValue* CreateScreenshotResponse(
+      const std::vector<unsigned char>& png_data);
+
   // DOM domain.
   scoped_refptr<DevToolsProtocol::Response>
       GrantPermissionsForSetFileInputFiles(
@@ -81,8 +84,7 @@
 
   void ScreenshotCaptured(
       scoped_refptr<DevToolsProtocol::Command> command,
-      const unsigned char* png_data,
-      size_t png_size);
+      scoped_refptr<base::RefCountedBytes> png_data);
 
   void ScreencastFrameCaptured(
       const std::string& format,