Replaced deprecated v8 API calls by their non-deprecated counterparts.

chrome/renderer/chrome_render_process_observer.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/chrome_render_process_observer.h"
 
 #include <limits>
 #include <vector>
 
 #include "base/allocator/allocator_extension.h"
@@ skipping 270 matching lines @@
   base::FieldTrial* trial =
       base::FieldTrialList::CreateFieldTrial(field_trial_name, group_name);
   // Ensure the trial is marked as "used" by calling group() on it. This is
   // needed to ensure the trial is properly reported in renderer crash reports.
   trial->group();
   chrome_variations::SetChildProcessLoggingVariationList();
 }
 
 void ChromeRenderProcessObserver::OnGetV8HeapStats() {
   v8::HeapStatistics heap_stats;
-  v8::V8::GetHeapStatistics(&heap_stats);
+  // TODO(svenpanne) The call below doesn't take web workers into account, this
+  // has to be done manually by iterating over all Isolates involved.
+  v8::Isolate::GetCurrent()->GetHeapStatistics(&heap_stats);
   RenderThread::Get()->Send(new ChromeViewHostMsg_V8HeapStats(
       heap_stats.total_heap_size(), heap_stats.used_heap_size()));
 }
 
 void ChromeRenderProcessObserver::OnToggleWebKitSharedTimer(bool suspend) {
   RenderThread::Get()->ToggleWebKitSharedTimer(suspend);
 }
 
 void ChromeRenderProcessObserver::OnPurgeMemory() {
   RenderThread::Get()->EnsureWebKitInitialized();
@@ skipping 26 matching lines @@
   if (clear_cache_pending_) {
     clear_cache_pending_ = false;
     WebCache::clear();
   }
 }
 
 const RendererContentSettingRules*
 ChromeRenderProcessObserver::content_setting_rules() const {
   return &content_setting_rules_;
 }