Move remaining files in content\browser\renderer_host to content namespace.

content/browser/renderer_host/java/java_bridge_dispatcher_host_manager.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 "content/browser/renderer_host/java/java_bridge_dispatcher_host_manager.h"
 
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "content/browser/renderer_host/java/java_bridge_dispatcher_host.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebBindings.h"
 
-using content::RenderViewHost;
+namespace content {
 
 JavaBridgeDispatcherHostManager::JavaBridgeDispatcherHostManager(
-    content::WebContents* web_contents)
-    : content::WebContentsObserver(web_contents) {
+    WebContents* web_contents)
+    : WebContentsObserver(web_contents) {
 }
 
 JavaBridgeDispatcherHostManager::~JavaBridgeDispatcherHostManager() {
   for (ObjectMap::iterator iter = objects_.begin(); iter != objects_.end();
       ++iter) {
     WebKit::WebBindings::releaseObject(iter->second);
   }
   DCHECK_EQ(0U, instances_.size());
 }
 
@@ skipping 41 matching lines @@
 
   instances_[render_view_host] = instance;
 }
 
 void JavaBridgeDispatcherHostManager::RenderViewDeleted(
     RenderViewHost* render_view_host) {
   instances_.erase(render_view_host);
 }
 
 void JavaBridgeDispatcherHostManager::WebContentsDestroyed(
-    content::WebContents* web_contents) {
+    WebContents* web_contents) {
   // When a WebContents is shutting down, it clears its observers before
   // it kills all of its RenderViewHosts, so we won't get a call to
   // RenderViewDeleted() for all RenderViewHosts.
   instances_.clear();
 }
+
+}  // namespace content