GitLab

DevTools handler now handles messages from both client and agent and is created for all new render_view_hosts. This patch moves handling of IPC messages from agent to RenderViewDevToolsAgentHost and handling of client IPC messages to DevToolsWindow.

BUG=None
TEST=Existing DevTools tests

Review URL: http://codereview.chromium.org/7778010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@98964 0039d316-1c4b-4281-b951-d872f2087c98