Move StoragePartition into content/public and remove BrowserContext::GetDOMStorageContext().

Eventually all the storage context accessors will be removed from BrowserContext. Instead, users should retrieve the storage context from the StoragePartition.

This also changes RenderProcessHost to take in a StoragePartition removing the need for a re-lookup its storage contexts.

BUG=85121,143486

Review URL: https://chromiumcodereview.appspot.com/10837230

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@152251 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/content/browser/site_instance_impl.cc b/content/browser/site_instance_impl.cc
index bded9020..d8fcd0e 100644
--- a/content/browser/site_instance_impl.cc
+++ b/content/browser/site_instance_impl.cc
@@ -8,6 +8,7 @@
 #include "content/browser/browsing_instance.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
+#include "content/browser/storage_partition_impl.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
@@ -17,9 +18,11 @@
 #include "content/public/common/url_constants.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 
+using content::BrowserContext;
 using content::RenderProcessHost;
 using content::RenderProcessHostImpl;
 using content::SiteInstance;
+using content::StoragePartitionImpl;
 using content::WebUIControllerFactory;
 
 static bool IsURLSameAsAnySiteInstance(const GURL& url) {
@@ -93,8 +96,7 @@
 
   // Create a new process if ours went away or was reused.
   if (!process_) {
-    content::BrowserContext* browser_context =
-        browsing_instance_->browser_context();
+    BrowserContext* browser_context = browsing_instance_->browser_context();
 
     // If we should use process-per-site mode (either in general or for the
     // given site), then look for an existing RenderProcessHost for the site.
@@ -118,8 +120,11 @@
         process_ = render_process_host_factory_->CreateRenderProcessHost(
             browser_context);
       } else {
+        StoragePartitionImpl* partition =
+            static_cast<StoragePartitionImpl*>(
+                BrowserContext::GetStoragePartition(browser_context, this));
         process_ =
-            new RenderProcessHostImpl(browser_context,
+            new RenderProcessHostImpl(browser_context, partition,
                                       site_.SchemeIs(chrome::kGuestScheme));
       }
     }
@@ -154,8 +159,7 @@
   // Remember that this SiteInstance has been used to load a URL, even if the
   // URL is invalid.
   has_site_ = true;
-  content::BrowserContext* browser_context =
-      browsing_instance_->browser_context();
+  BrowserContext* browser_context = browsing_instance_->browser_context();
   site_ = GetSiteForURL(browser_context, url);
 
   // Now that we have a site, register it with the BrowsingInstance.  This
@@ -214,18 +218,18 @@
       process_, browsing_instance_->browser_context(), site_url);
 }
 
-content::BrowserContext* SiteInstanceImpl::GetBrowserContext() const {
+BrowserContext* SiteInstanceImpl::GetBrowserContext() const {
   return browsing_instance_->browser_context();
 }
 
 /*static*/
-SiteInstance* SiteInstance::Create(content::BrowserContext* browser_context) {
+SiteInstance* SiteInstance::Create(BrowserContext* browser_context) {
   return new SiteInstanceImpl(new BrowsingInstance(browser_context));
 }
 
 /*static*/
-SiteInstance* SiteInstance::CreateForURL(
-    content::BrowserContext* browser_context, const GURL& url) {
+SiteInstance* SiteInstance::CreateForURL(BrowserContext* browser_context,
+                                         const GURL& url) {
   // This BrowsingInstance may be deleted if it returns an existing
   // SiteInstance.
   scoped_refptr<BrowsingInstance> instance(
@@ -234,7 +238,7 @@
 }
 
 /*static*/
-GURL SiteInstanceImpl::GetSiteForURL(content::BrowserContext* browser_context,
+GURL SiteInstanceImpl::GetSiteForURL(BrowserContext* browser_context,
                                      const GURL& real_url) {
   // TODO(fsamuel, creis): For some reason appID is not recognized as a host.
   if (real_url.SchemeIs(chrome::kGuestScheme))
@@ -274,7 +278,7 @@
 }
 
 /*static*/
-bool SiteInstance::IsSameWebSite(content::BrowserContext* browser_context,
+bool SiteInstance::IsSameWebSite(BrowserContext* browser_context,
                                  const GURL& real_url1,
                                  const GURL& real_url2) {
   GURL url1 = SiteInstanceImpl::GetEffectiveURL(browser_context, real_url1);
@@ -303,9 +307,8 @@
 }
 
 /*static*/
-GURL SiteInstanceImpl::GetEffectiveURL(
-    content::BrowserContext* browser_context,
-    const GURL& url) {
+GURL SiteInstanceImpl::GetEffectiveURL(BrowserContext* browser_context,
+                                       const GURL& url) {
   return content::GetContentClient()->browser()->
       GetEffectiveURL(browser_context, url);
 }
@@ -327,4 +330,3 @@
     policy->LockToOrigin(process_->GetID(), site_);
   }
 }
-