Retrieve renderer process memory sizes from browser via IPC.

The patch implements requestProcessMemorySizes function from
Platform support WebKit interface. It requests renderer process memory
sizes information from a browser via IPC as long as direct request is
not possible due to sandbox restrictions.

BUG=162467


Review URL: https://chromiumcodereview.appspot.com/11860007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@180417 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 0 insertions, 22 deletions

diff --git a/webkit/glue/webkitplatformsupport_impl.cc b/webkit/glue/webkitplatformsupport_impl.cc
index 409d700..1eb30e2 100644
--- a/webkit/glue/webkitplatformsupport_impl.cc
+++ b/webkit/glue/webkitplatformsupport_impl.cc
@@ -816,20 +816,6 @@ WebKit::WebString WebKitPlatformSupportImpl::signedPublicKeyAndChallengeString(
   return WebKit::WebString("");
 }
 
-static scoped_ptr<base::ProcessMetrics> CurrentProcessMetrics() {
-  using base::ProcessMetrics;
-#if defined(OS_MACOSX)
-  return scoped_ptr<ProcessMetrics>(
-      // The default port provider is sufficient to get data for the current
-      // process.
-      ProcessMetrics::CreateProcessMetrics(base::GetCurrentProcessHandle(),
-                                           NULL));
-#else
-  return scoped_ptr<ProcessMetrics>(
-      ProcessMetrics::CreateProcessMetrics(base::GetCurrentProcessHandle()));
-#endif
-}
-
 static size_t getMemoryUsageMB(bool bypass_cache) {
   size_t current_mem_usage = 0;
   MemoryUsageCache* mem_usage_cache_singleton = MemoryUsageCache::GetInstance();
@@ -873,12 +859,6 @@ size_t WebKitPlatformSupportImpl::highUsageDeltaMB() {
 }
 #endif
 
-bool WebKitPlatformSupportImpl::processMemorySizesInBytes(
-    size_t* private_bytes,
-    size_t* shared_bytes) {
-  return CurrentProcessMetrics()->GetMemoryBytes(private_bytes, shared_bytes);
-}
-
 bool WebKitPlatformSupportImpl::memoryAllocatorWasteInBytes(size_t* size) {
   return base::allocator::GetAllocatorWasteSize(size);
 }
diff --git a/webkit/glue/webkitplatformsupport_impl.h b/webkit/glue/webkitplatformsupport_impl.h
index 8d928ba..c466dcb 100644
--- a/webkit/glue/webkitplatformsupport_impl.h
+++ b/webkit/glue/webkitplatformsupport_impl.h
@@ -68,8 +68,6 @@ class WEBKIT_GLUE_EXPORT WebKitPlatformSupportImpl :
   virtual size_t highMemoryUsageMB() OVERRIDE;
   virtual size_t highUsageDeltaMB() OVERRIDE;
 #endif
-  virtual bool processMemorySizesInBytes(size_t* private_bytes,
-                                         size_t* shared_bytes);
   virtual bool memoryAllocatorWasteInBytes(size_t* size);
   virtual WebKit::WebURLLoader* createURLLoader();
   virtual WebKit::WebSocketStreamHandle* createSocketStreamHandle();