[sqlite] Fix seperate-page-cache page merge issue.

third_party/sqlite/patches/0002-Use-seperate-page-cache-pools-for-each-sqlite-connec.patch

-From d0e21d482f39c92f444957859bc9252dc6bb5239 Mon Sep 17 00:00:00 2001
+From 1a93d36e638db170407cd0cbdaccd30c576ad4c4 Mon Sep 17 00:00:00 2001
 From: rmcilroy <rmcilroy@chromium.org>
 Date: Thu, 20 Jun 2013 22:50:12 +0000
-Subject: [PATCH 02/10] Use seperate page-cache pools for each sqlite
+Subject: [PATCH 02/13] Use seperate page-cache pools for each sqlite
  connection.
 
 Due to multiple different subsystems using sqlite, the shared global page
 cache policy does not suite our use-cases on Chrome very well.  This CL
 enables a compile time flag to be set to disable shared cache pools.
 
 BUG=243769
 
 Original review URL: https://chromiumcodereview.appspot.com/17413004
 ---
  third_party/sqlite/src/src/pcache1.c | 6 +++++-
  1 file changed, 5 insertions(+), 1 deletion(-)
 
 diff --git a/third_party/sqlite/src/src/pcache1.c b/third_party/sqlite/src/src/pcache1.c
-index 7147f6a..76030f9 100644
+index 7147f6a..940bd62 100644
 --- a/third_party/sqlite/src/src/pcache1.c
 +++ b/third_party/sqlite/src/src/pcache1.c
 @@ -668,6 +668,8 @@ static int pcache1Init(void *NotUsed){
    ** private PGroup (mode-1).  pcache1.separateCache is false if the single
    ** PGroup in pcache1.grp is used for all page caches (mode-2).
    **
 +  **   *  Always use separate caches (mode-1) if SQLITE_SEPARATE_CACHE_POOLS
 +  **
    **   *  Always use a unified cache (mode-2) if ENABLE_MEMORY_MANAGEMENT
    **
    **   *  Use a unified cache in single-threaded applications that have
 @@ -677,7 +679,9 @@ static int pcache1Init(void *NotUsed){
    **
    **   *  Otherwise use separate caches (mode-1)
    */
 -#if defined(SQLITE_ENABLE_MEMORY_MANAGEMENT)
 +#ifdef SQLITE_SEPARATE_CACHE_POOLS
-+  const int separateCache = 1;
++  pcache1.separateCache = 1;
 +#elif defined(SQLITE_ENABLE_MEMORY_MANAGEMENT)
    pcache1.separateCache = 0;
  #elif SQLITE_THREADSAFE
    pcache1.separateCache = sqlite3GlobalConfig.pPage==0
 -- 
-2.7.0
+2.7.0.rc3.207.g0ac5344