DevTools: reduce ResourceAgent dependency on PageAgent.

Source/core/inspector/InspectorPageAgent.cpp

Index: Source/core/inspector/InspectorPageAgent.cpp
diff --git a/Source/core/inspector/InspectorPageAgent.cpp b/Source/core/inspector/InspectorPageAgent.cpp
index eb3a7dc6e39b64af6dde48a2d4e08a11001c43f9..3b41b173a2c6aab1da2ab900595e000adae9cacc 100644
--- a/Source/core/inspector/InspectorPageAgent.cpp
+++ b/Source/core/inspector/InspectorPageAgent.cpp
@@ -59,6 +59,7 @@
 #include "core/html/parser/TextResourceDecoder.h"
 #include "core/inspector/ContentSearchUtils.h"
 #include "core/inspector/DOMPatchSupport.h"
+#include "core/inspector/EditedResourcesContentManager.h"
 #include "core/inspector/IdentifiersFactory.h"
 #include "core/inspector/InjectedScriptManager.h"
 #include "core/inspector/InspectorClient.h"
@@ -305,9 +306,9 @@ bool InspectorPageAgent::dataContent(const char* data, unsigned size, const Stri
     return decodeBuffer(data, size, textEncodingName, result);
 }
 
-PassOwnPtrWillBeRawPtr<InspectorPageAgent> InspectorPageAgent::create(Page* page, InjectedScriptManager* injectedScriptManager, InspectorClient* client, InspectorOverlay* overlay)
+PassOwnPtrWillBeRawPtr<InspectorPageAgent> InspectorPageAgent::create(Page* page, InjectedScriptManager* injectedScriptManager, EditedResourcesContentManager* editedResourcesContentManager, InspectorClient* client, InspectorOverlay* overlay)
 {
-    return adoptPtrWillBeNoop(new InspectorPageAgent(page, injectedScriptManager, client, overlay));
+    return adoptPtrWillBeNoop(new InspectorPageAgent(page, injectedScriptManager, editedResourcesContentManager, client, overlay));
 }
 
 Resource* InspectorPageAgent::cachedResource(LocalFrame* frame, const KURL& url)
@@ -391,10 +392,11 @@ TypeBuilder::Page::ResourceType::Enum InspectorPageAgent::cachedResourceTypeJson
     return resourceTypeJson(cachedResourceType(cachedResource));
 }
 
-InspectorPageAgent::InspectorPageAgent(Page* page, InjectedScriptManager* injectedScriptManager, InspectorClient* client, InspectorOverlay* overlay)
+InspectorPageAgent::InspectorPageAgent(Page* page, InjectedScriptManager* injectedScriptManager, EditedResourcesContentManager* editedResourcesContentManager, InspectorClient* client, InspectorOverlay* overlay)
     : InspectorBaseAgent<InspectorPageAgent>("Page")
     , m_page(page)
     , m_injectedScriptManager(injectedScriptManager)
+    , m_editedResourcesContentManager(editedResourcesContentManager)
     , m_client(client)
     , m_frontend(0)
     , m_overlay(overlay)
@@ -711,7 +713,7 @@ void InspectorPageAgent::getResourceContentAfterResourcesContentLoaded(const Str
 void InspectorPageAgent::getResourceContent(ErrorString* errorString, const String& frameId, const String& url, PassRefPtr<GetResourceContentCallback> callback)
 {
     String content;
-    if (getEditedResourceContent(url, &content)) {
+    if (m_editedResourcesContentManager->get(url, &content)) {
         callback->sendSuccess(content, false);
         return;
     }
@@ -1405,24 +1407,6 @@ void InspectorPageAgent::setShowViewportSizeOnResize(ErrorString*, bool show, co
     m_state->setBoolean(PageAgentState::showGridOnResize, asBool(showGrid));
 }
 
-void InspectorPageAgent::clearEditedResourcesContent()
-{
-    m_editedResourceContent.clear();
-}
-
-void InspectorPageAgent::addEditedResourceContent(const String& url, const String& content)
-{
-    m_editedResourceContent.set(url, content);
-}
-
-bool InspectorPageAgent::getEditedResourceContent(const String& url, String* content)
-{
-    if (!m_editedResourceContent.contains(url))
-        return false;
-    *content = m_editedResourceContent.get(url);
-    return true;
-}
-
 void InspectorPageAgent::trace(Visitor* visitor)
 {
     visitor->trace(m_page);