move webkit/glue/web_discardable_memory_impl* to webkit/child

(pipelined on https://codereview.chromium.org/17289003/)

R=jamesr@chromium.org
BUG=239107

Review URL: https://chromiumcodereview.appspot.com/17142003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@206875 0039d316-1c4b-4281-b951-d872f2087c98

7 files changed, 26 insertions, 25 deletions

diff --git a/webkit/glue/web_discardable_memory_impl.cc b/webkit/child/web_discardable_memory_impl.cc
index d4c3ee2..0e2663c 100644
--- a/webkit/glue/web_discardable_memory_impl.cc
+++ b/webkit/child/web_discardable_memory_impl.cc
@@ -1,8 +1,8 @@
-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Copyright 2013 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 "webkit/glue/web_discardable_memory_impl.h"
+#include "webkit/child/web_discardable_memory_impl.h"
 
 namespace webkit_glue {
 
diff --git a/webkit/glue/web_discardable_memory_impl.h b/webkit/child/web_discardable_memory_impl.h
index ced8afe..f2ad328 100644
--- a/webkit/glue/web_discardable_memory_impl.h
+++ b/webkit/child/web_discardable_memory_impl.h
@@ -1,14 +1,14 @@
-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Copyright 2013 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.
 
-#ifndef WEBKIT_GLUE_WEB_DISCARDABLE_MEMORY_IMPL_H_
-#define WEBKIT_GLUE_WEB_DISCARDABLE_MEMORY_IMPL_H_
+#ifndef WEBKIT_CHILD_WEB_DISCARDABLE_MEMORY_IMPL_H_
+#define WEBKIT_CHILD_WEB_DISCARDABLE_MEMORY_IMPL_H_
 
 #include "base/memory/discardable_memory.h"
 #include "base/memory/scoped_ptr.h"
 #include "third_party/WebKit/public/platform/WebDiscardableMemory.h"
-#include "webkit/glue/webkit_glue_export.h"
+#include "webkit/child/webkit_child_export.h"
 
 namespace WebKit {
 class WebDiscardableMemory;
@@ -18,7 +18,7 @@ namespace webkit_glue {
 
 // Implementation of WebDiscardableMemory that is responsible for allocating
 // discardable memory.
-class WEBKIT_GLUE_EXPORT WebDiscardableMemoryImpl
+class WEBKIT_CHILD_EXPORT WebDiscardableMemoryImpl
     : NON_EXPORTED_BASE(public WebKit::WebDiscardableMemory) {
  public:
   WebDiscardableMemoryImpl();
@@ -41,4 +41,4 @@ class WEBKIT_GLUE_EXPORT WebDiscardableMemoryImpl
 
 }  // namespace webkit_glue
 
-#endif  // WEBKIT_GLUE_WEB_DISCARDABLE_MEMORY_IMPL_H_
+#endif  // WEBKIT_CHILD_WEB_DISCARDABLE_MEMORY_IMPL_H_
diff --git a/webkit/child/webkitplatformsupport_child_impl.cc b/webkit/child/webkitplatformsupport_child_impl.cc
index 02ee5aa..1df9a12 100644
--- a/webkit/child/webkitplatformsupport_child_impl.cc
+++ b/webkit/child/webkitplatformsupport_child_impl.cc
@@ -4,8 +4,10 @@
 
 #include "webkit/child/webkitplatformsupport_child_impl.h"
 
+#include "base/memory/discardable_memory.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 #include "webkit/child/fling_curve_configuration.h"
+#include "webkit/child/web_discardable_memory_impl.h"
 #include "webkit/child/webthread_impl.h"
 #include "webkit/child/worker_task_runner.h"
 
@@ -89,6 +91,17 @@ void WebKitPlatformSupportChildImpl::didStopWorkerRunLoop(
   worker_task_runner->OnWorkerRunLoopStopped(runLoop);
 }
 
+WebKit::WebDiscardableMemory*
+WebKitPlatformSupportChildImpl::allocateAndLockDiscardableMemory(size_t bytes) {
+  if (!base::DiscardableMemory::Supported())
+    return NULL;
+  scoped_ptr<WebDiscardableMemoryImpl> discardable(
+      new WebDiscardableMemoryImpl());
+  if (discardable->InitializeAndLock(bytes))
+    return discardable.release();
+  return NULL;
+}
+
 // static
 void WebKitPlatformSupportChildImpl::DestroyCurrentThread(void* thread) {
   WebThreadImplForMessageLoop* impl =
diff --git a/webkit/child/webkitplatformsupport_child_impl.h b/webkit/child/webkitplatformsupport_child_impl.h
index 21812b2..abb6338 100644
--- a/webkit/child/webkitplatformsupport_child_impl.h
+++ b/webkit/child/webkitplatformsupport_child_impl.h
@@ -51,6 +51,9 @@ class WEBKIT_CHILD_EXPORT WebKitPlatformSupportChildImpl :
   virtual void didStopWorkerRunLoop(
       const WebKit::WebWorkerRunLoop& runLoop) OVERRIDE;
 
+  virtual WebKit::WebDiscardableMemory* allocateAndLockDiscardableMemory(
+      size_t bytes);
+
  private:
   static void DestroyCurrentThread(void*);
 
diff --git a/webkit/glue/webkit_glue.gypi b/webkit/glue/webkit_glue.gypi
index 0af16f2..129a931 100644
--- a/webkit/glue/webkit_glue.gypi
+++ b/webkit/glue/webkit_glue.gypi
@@ -86,6 +86,8 @@
         '../child/fling_curve_configuration.h',
         '../child/touch_fling_gesture_curve.cc',
         '../child/touch_fling_gesture_curve.h',
+        '../child/web_discardable_memory_impl.cc',
+        '../child/web_discardable_memory_impl.h',
         '../child/webfallbackthemeengine_impl.cc',
         '../child/webfallbackthemeengine_impl.h',
         '../child/webkit_child_export.h',
@@ -287,8 +289,6 @@
         'scoped_clipboard_writer_glue.h',
         'simple_webmimeregistry_impl.cc',
         'simple_webmimeregistry_impl.h',
-        'web_discardable_memory_impl.cc',
-        'web_discardable_memory_impl.h',
         'webclipboard_impl.cc',
         'webclipboard_impl.h',
         'webcookie.cc',
diff --git a/webkit/glue/webkitplatformsupport_impl.cc b/webkit/glue/webkitplatformsupport_impl.cc
index 8a150fa..129664b 100644
--- a/webkit/glue/webkitplatformsupport_impl.cc
+++ b/webkit/glue/webkitplatformsupport_impl.cc
@@ -10,7 +10,6 @@
 
 #include "base/allocator/allocator_extension.h"
 #include "base/bind.h"
-#include "base/memory/discardable_memory.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/message_loop.h"
@@ -45,7 +44,6 @@
 #include "ui/base/layout.h"
 #include "webkit/base/file_path_string_conversions.h"
 #include "webkit/common/user_agent/user_agent.h"
-#include "webkit/glue/web_discardable_memory_impl.h"
 #include "webkit/glue/webkit_glue.h"
 #include "webkit/glue/websocketstreamhandle_impl.h"
 #include "webkit/glue/weburlloader_impl.h"
@@ -921,17 +919,6 @@ void WebKitPlatformSupportImpl::ResumeSharedTimer() {
   }
 }
 
-WebKit::WebDiscardableMemory*
-    WebKitPlatformSupportImpl::allocateAndLockDiscardableMemory(size_t bytes) {
-  if (!base::DiscardableMemory::Supported())
-    return NULL;
-  scoped_ptr<WebDiscardableMemoryImpl> discardable(
-      new WebDiscardableMemoryImpl());
-  if (discardable->InitializeAndLock(bytes))
-    return discardable.release();
-  return NULL;
-}
-
 #if defined(OS_ANDROID)
 webkit_media::WebAudioMediaCodecRunner
     WebKitPlatformSupportImpl::GetWebAudioMediaCodecRunner() {
diff --git a/webkit/glue/webkitplatformsupport_impl.h b/webkit/glue/webkitplatformsupport_impl.h
index 75400b8..9dab250 100644
--- a/webkit/glue/webkitplatformsupport_impl.h
+++ b/webkit/glue/webkitplatformsupport_impl.h
@@ -114,8 +114,6 @@ class WEBKIT_GLUE_EXPORT WebKitPlatformSupportImpl :
   virtual void setSharedTimerFireInterval(double interval_seconds);
   virtual void stopSharedTimer();
   virtual void callOnMainThread(void (*func)(void*), void* context);
-  virtual WebKit::WebDiscardableMemory* allocateAndLockDiscardableMemory(
-      size_t bytes);
 
 
   // Embedder functions. The following are not implemented by the glue layer and