Make some global pointers const void* const.

android_webview/browser/browser_view_renderer.cc

 // Copyright 2014 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 "android_webview/browser/browser_view_renderer.h"
 
 #include "android_webview/browser/browser_view_renderer_client.h"
 #include "android_webview/browser/child_frame.h"
 #include "base/auto_reset.h"
 #include "base/command_line.h"
@@ skipping 18 matching lines @@
 namespace {
 
 const double kEpsilon = 1e-8;
 
 const int64 kFallbackTickTimeoutInMilliseconds = 100;
 
 // Used to calculate memory allocation. Determined experimentally.
 const size_t kMemoryMultiplier = 20;
 const size_t kBytesPerPixel = 4;
 const size_t kMemoryAllocationStep = 5 * 1024 * 1024;
-uint64 g_memory_override_in_bytes = 0u;
+uint64_t g_memory_override_in_bytes = 0u;
 
-const void* kBrowserViewRendererUserDataKey = &kBrowserViewRendererUserDataKey;
+const void* const kBrowserViewRendererUserDataKey =
+    &kBrowserViewRendererUserDataKey;
 
 class BrowserViewRendererUserData : public base::SupportsUserData::Data {
  public:
-  BrowserViewRendererUserData(BrowserViewRenderer* ptr) : bvr_(ptr) {}
+  explicit BrowserViewRendererUserData(BrowserViewRenderer* ptr) : bvr_(ptr) {}
 
   static BrowserViewRenderer* GetBrowserViewRenderer(
       content::WebContents* web_contents) {
     if (!web_contents)
       return NULL;
     BrowserViewRendererUserData* data =
         static_cast<BrowserViewRendererUserData*>(
             web_contents->GetUserData(kBrowserViewRendererUserDataKey));
     return data ? data->bvr_ : NULL;
   }
@@ skipping 683 matching lines @@
   base::StringAppendF(&str,
                       "overscroll_rounding_error_: %s ",
                       overscroll_rounding_error_.ToString().c_str());
   base::StringAppendF(
       &str, "on_new_picture_enable: %d ", on_new_picture_enable_);
   base::StringAppendF(&str, "clear_view: %d ", clear_view_);
   return str;
 }
 
 }  // namespace android_webview