Add 1st cut of QuotaManager code

No persistent storage support yet.
Some notes:
- There are a lot of TODOs especially for persistent type storage handling.
- QuotaTask base class is for now only subclassed by QuotaInitializeTask, but it is planned to add more subclasses.

BUG=61676,79639
TEST=QuotaManagerTest.*

Review URL: http://codereview.chromium.org/6826052

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@83145 0039d316-1c4b-4281-b951-d872f2087c98

6 files changed, 39 insertions, 0 deletions

diff --git a/chrome/browser/profiles/profile.cc b/chrome/browser/profiles/profile.cc
index 0e135bf..0b0f2e1 100644
--- a/chrome/browser/profiles/profile.cc
+++ b/chrome/browser/profiles/profile.cc
@@ -53,6 +53,7 @@
 #include "net/base/transport_security_state.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "webkit/database/database_tracker.h"
+#include "webkit/quota/quota_manager.h"
 
 #if defined(TOOLKIT_USES_GTK)
 #include "chrome/browser/ui/gtk/gtk_theme_service.h"
@@ -407,6 +408,17 @@ class OffTheRecordProfileImpl : public Profile,
     return io_data_.GetMainRequestContextGetter();
   }
 
+  virtual quota::QuotaManager* GetQuotaManager() {
+    if (!quota_manager_.get()) {
+      quota_manager_ = new quota::QuotaManager(
+          IsOffTheRecord(),
+          GetPath(),
+          BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
+          BrowserThread::GetMessageLoopProxyForThread(BrowserThread::DB));
+    }
+    return quota_manager_.get();
+  }
+
   virtual net::URLRequestContextGetter* GetRequestContextForRenderProcess(
       int renderer_child_id) {
     if (CommandLine::ForCurrentProcess()->HasSwitch(
@@ -733,6 +745,8 @@ class OffTheRecordProfileImpl : public Profile,
 
   scoped_ptr<ChromeURLDataManager> chrome_url_data_manager_;
 
+  scoped_refptr<quota::QuotaManager> quota_manager_;
+
   // Used read-only.
   scoped_refptr<TransportSecurityPersister> transport_security_loader_;
 
diff --git a/chrome/browser/profiles/profile.h b/chrome/browser/profiles/profile.h
index cb082da..bbc6658 100644
--- a/chrome/browser/profiles/profile.h
+++ b/chrome/browser/profiles/profile.h
@@ -38,6 +38,10 @@ namespace prerender {
 class PrerenderManager;
 }
 
+namespace quota {
+class QuotaManager;
+}
+
 namespace webkit_database {
 class DatabaseTracker;
 }
@@ -322,6 +326,8 @@ class Profile {
   // by the profile.
   virtual fileapi::FileSystemContext* GetFileSystemContext() = 0;
 
+  virtual quota::QuotaManager* GetQuotaManager() = 0;
+
   // Returns the BrowserSignin object assigned to this profile.
   virtual BrowserSignin* GetBrowserSignin() = 0;
 
diff --git a/chrome/browser/profiles/profile_impl.cc b/chrome/browser/profiles/profile_impl.cc
index 5a7e2ef..96c1487 100644
--- a/chrome/browser/profiles/profile_impl.cc
+++ b/chrome/browser/profiles/profile_impl.cc
@@ -99,6 +99,7 @@
 #include "net/base/transport_security_state.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "webkit/database/database_tracker.h"
+#include "webkit/quota/quota_manager.h"
 
 #if defined(OS_WIN)
 #include "chrome/browser/instant/promo_counter.h"
@@ -1161,6 +1162,17 @@ fileapi::FileSystemContext* ProfileImpl::GetFileSystemContext() {
   return file_system_context_.get();
 }
 
+quota::QuotaManager* ProfileImpl::GetQuotaManager() {
+  if (!quota_manager_.get()) {
+    quota_manager_ = new quota::QuotaManager(
+        IsOffTheRecord(),
+        GetPath(),
+        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
+        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::DB));
+  }
+  return quota_manager_.get();
+}
+
 SessionService* ProfileImpl::GetSessionService() {
   if (!session_service_.get() && !shutdown_session_service_) {
     session_service_.reset(new SessionService(this));
diff --git a/chrome/browser/profiles/profile_impl.h b/chrome/browser/profiles/profile_impl.h
index 0a5758e..0119610 100644
--- a/chrome/browser/profiles/profile_impl.h
+++ b/chrome/browser/profiles/profile_impl.h
@@ -79,6 +79,7 @@ class ProfileImpl : public Profile,
   virtual DownloadManager* GetDownloadManager();
   virtual PersonalDataManager* GetPersonalDataManager();
   virtual fileapi::FileSystemContext* GetFileSystemContext();
+  virtual quota::QuotaManager* GetQuotaManager();
   virtual bool HasCreatedDownloadManager() const;
   virtual net::URLRequestContextGetter* GetRequestContext();
   virtual net::URLRequestContextGetter* GetRequestContextForRenderProcess(
@@ -250,6 +251,7 @@ class ProfileImpl : public Profile,
   scoped_refptr<PersonalDataManager> personal_data_manager_;
   scoped_refptr<fileapi::FileSystemContext> file_system_context_;
   scoped_ptr<BrowserSignin> browser_signin_;
+  scoped_refptr<quota::QuotaManager> quota_manager_;
   bool history_service_created_;
   bool favicon_service_created_;
   bool created_web_data_service_;
diff --git a/chrome/test/testing_profile.cc b/chrome/test/testing_profile.cc
index a1565c1..560c603 100644
--- a/chrome/test/testing_profile.cc
+++ b/chrome/test/testing_profile.cc
@@ -541,6 +541,10 @@ fileapi::FileSystemContext* TestingProfile::GetFileSystemContext() {
   return NULL;
 }
 
+quota::QuotaManager* TestingProfile::GetQuotaManager() {
+  return NULL;
+}
+
 BrowserSignin* TestingProfile::GetBrowserSignin() {
   return NULL;
 }
diff --git a/chrome/test/testing_profile.h b/chrome/test/testing_profile.h
index 2558043..1543b35 100644
--- a/chrome/test/testing_profile.h
+++ b/chrome/test/testing_profile.h
@@ -188,6 +188,7 @@ class TestingProfile : public Profile {
   virtual DownloadManager* GetDownloadManager();
   virtual PersonalDataManager* GetPersonalDataManager();
   virtual fileapi::FileSystemContext* GetFileSystemContext();
+  virtual quota::QuotaManager* GetQuotaManager();
   virtual BrowserSignin* GetBrowserSignin();
   virtual bool HasCreatedDownloadManager() const;